rolex patent pending | rolex 16600 rolex patent pending A Double Red Sea Dweller Watch has a great patina due to the oxidation. The early version and the most rare is the Mark I dial on a patent . ULTRA-SORB STEAM DISPERSION PANELS 5 Table 5-1: Condensate piping for Ultra-sorb steam dispersion Model XV Models LV, LH, and MP Nonpressurized steam Pressurized steam P-trap water seal for condensate drain Not required Drop: 2" (50 mm) Seal: 5" (130 mm) Recommended: Drop: 2" (50 mm) Seal: 10" (255 mm) F&T trap, for .
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A Double Red Sea Dweller Watch has a great patina due to the oxidation. The early version and the most rare is the Mark I dial on a patent .The following Rolex ref. 1665 ‘PATENT PENDING Sea-Dweller’ was issued by Rolex for testing .
Consequently, these early Sea-Dweller watches have the words, ‘ROLEX OYSTER GAS .
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The Mark I Dials and the Patent Pending Case Back As well as the Single Red, Rolex’s first trial with the Helium Escape Valve came when they retrofitted it to a number of ref. 5513 Submariners at the request of COMEX, giving these watches the 5514 reference number.ROLEX, REF. 1665, “PATENT PENDING”, “DOUBLE RED” SEA DWELLER, A VERY FINE AND RARE STAINLESS STEEL DIVER’S WRISTWATCH WITH DATE CIRCA: 1970 CASE MATERIAL: Steel CASE DIAMETER: 40mm SERIAL NO’: 2128241 BRACELET MATERIAL: Steel BRACELET SIZE: 175mm Approximate Overall Length, Bracelet Stamped "9315"On the casebacks of DRSD watches are several engravings – the Rolex logo, the words “Gas Escape Valve,” “Rolex Patent” (on early versions of the watch it was written as “Patent Pending”), and “Oyster”. Some models have the Rolex logo etched across the casebacks, while other versions have the logo engraved around the circumference.Rolex Sea-Dweller 1665 Patent Pending Mark 1 -SOLD; 6263 Rolex Daytona with Box and Papers -SOLD; Patek Philippe 5124G-001 White Gold Tiffany Dial -SOLD; Patek Philippe reference 5110 World Time -SOLD; Rolex COMEX 1665 Sea-Dweller -SOLD; Rolex 1665 PATENT PENDING Double Red Sea Dweller, Mark I Dial - SOLD;
They are also distinct from the later regular-production “Double Red Sea-Dwellers” made from 1971 to 1977, and “non-Double Red Sea-Dwellers” that followed from 1977 until 2009 — in that their casebacks were engraved with the words “patent pending”. Rolex had filed for but had not yet received the patent on the helium release valve.
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They are also distinct from the later regular-production ‘Double Red Sea-Dwellers’ made from 1971 to 1977, and ‘non-Double Red Sea-Dwellers’ that followed from 1977 until 2009 — in that their casebacks were engraved with the words ‘patent pending’. Rolex had filed for but had not yet received the patent on the helium release valve.The present Double Red Sea-Dweller features the designation Rolex Oyster Gas Escapement Valve (Patent Pending) with Rolex engraved across the case back as seen on the early models of this iconic dive watch.The present example is in all-original condition with original crown, bezel insert, and folded bracelet with "Patent Pend."
The back of the early 1665 Sea-Dweller cases was engraved with “Patent Pending” rather than “Rolex Patent,” which would appear on later models. The first production Sea-Dwellers were described on the dial in red print as “Sea-Dweller Submariner 2000,” marking the depth rating. There are also pre-production Sea-Dwellers that differ .View An early and very rare stainless steel automatic wristwatch with date, gas escape valve, “double red” Mk I dial, and patent pending caseback by Rolex, sold at STYLED. Timeless Watches & How to Wear Them on New York Auction 5 December 2018. Learn more about the piece and artist, and its final selling price.
Rolex Sea Dweller Double Red Patent pending Mk1 Rare early Sea Dweller Circa 1967 Amazing red mk1 dial. Dealer. Stephane Medam. THE SEA-DWELLER 1967 1967 saw the launch of the Oyster Perpetual Sea-Dweller, waterproof to a depth of 610 metres. To meet the needs of professional deep-sea divers, the case was equipped with a helium escape valve so .
Justia - Patents - Patents and Patent Application Resources. Abstract: The invention relates to a watch with a rigid casing-up, comprising: a middle (1); a bottom (2); a movement (3, 3bis, 3ter, 3quater, 41); and a casing-up ring (4, 4bis, 4ter, 42) in contact with the middle (1). The casing-up ring (4, 4bis, 4ter, 42) has an inner peripheral face (8, 17) and the .Rolex Stainless Steel “Patent Pending” Mark I Double Red SeaDweller Wristwatch. Sold. Dm 1.58 in. Rolex Stainless Steel Sea Dweller Great White Automatic Wristwatch, 1979. By Rolex. Located in Bishop's Stortford, Hertfordshire. Ref: W4184 Model Number: 1665 Serial Number: 615**** Condition: 9 - Excellent Condition Age: 1979.
Triple Six: Another name for the reference 16660 (discussed further below).. Patent-Pending: In the context of Rolex Sea-Dwellers, this refers to certain early models that were introduced before Rolex’s helium escape valve patent was approved, and “patent pending” is denoted on the case back.It’s another feature that adds value for vintage Rolex collectors.
Read the article: "FAQ: When Can I Put “Patent Pending” on My Invention?" Skip to content Call Now: 800-849-1913. Schedule a Free Discovery Call. Return home. Home; Practice Areas. Patents. Patent Attorney; Virtual Patent Support; . Rolex. On the back of one of their watches, you can see they have “Patent Pending”. That’s the bare . A U.S. Navy Rolex Patent Pending 1665. In December 2011, we presented via the Vintage-DB Rolex Blog, a pair of Rolex 1665 Double Red PATENT PENDING Sea-Dwellers with consecutive serials, which were originally delivered to 2 divers for testing purposes while they were working for dive exploration companies other Comex in the late 1960s.Rolex Sea-Dweller Listing: 9,819 Rolex Sea-dweller 'double Red Patent Pending', Reference 1665., Reference number 1665; Steel; Automatic; Location: United States of America, NY, New York
The earliest iterations engraved with “Patent Pending Rolex Oyster Gas Escape Valve” on their case backs are highly sought after, while later models like the present features the engraving “Rolex Patent Oyster Gas Escape Value” on the case back. Indeed, after compression dives at such depths, where divers would breathe a mixture of .Rolex Patents. 1,982 Total Documents Applications and Grants; Total Patents Families; 1,260 Granted; 329 Pending; Expiring in next 12 mo; Rolex Recent Patent Activity. . patents.com: Pending: 06-Apr-2023: CA-222841-S: Watch box: Active: 23-Mar-2023: To view Rolex’s complete patent history, request access » Rolex Signals. Growth Rate .
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When initially released, Rolex was still working towards the patent for this new technology and the early Sea-Dwellers were engraved with the wording “Patent Pending Rolex Oyster Gas Escape Valve” on the case back. This Patent Pending reference 1665 is a very fine and early example.Up for sale is a rare Rolex Meters First Red Submariner 1680 on Patent Pending Oyster bracelet. This watch features a beautiful Mk I “Long F” dial with even patina. 1680 reference – 2.10M serial circa 1969 The Details: Excellent case that appears previously polished with original chamfers st Early on in the production of Rolex’s most distinguished dive watch, the Sea Dweller, some examples featured the words “Patent Pending” on the caseback. These two words make all the difference when it comes to putting a value on this watch, as “Patent Pending” examples have become exceedingly rare and sought after, if not coveted. Rolex patented and patent pending. Hi all, When did Rolex start using "Patented" on the diver extension? Before around which year did Rolex use "Pat Pend"? « Previous Thread | Next Thread » Currently Active .
Furthermore preserved in overall appealing condition, the present Patent Pending Double Red Sea-Dweller must be considered a highlight for the collector of this exceedingly rare model. Reference 1665 "Patent Pending" is described and illustrated in 100 Superlative Rolex Watches by John Goldberger, p. 190.The Rolex 1665 patent pending is the daddy of the modern Rolex Sea-Dweller. The so called Mk 1 dials (or ‘double pinks’ as they are often referred to) are found on model ref. 1665 Sea-Dwellers with patent pending engraved case backs which were issued in 3 small batches with serials 2,117,XXX, 2,128,XXX or 2,228,XXX between 1967-1970 for the .
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The first commercially available Deep-Sea by Rolex (Mk1) was Ref 1665 and arrived in 1967. The first batch was made in low numbers, prior to the issuing of the patent for the Gas Escape Valve. These watches wear this proudly, with ‘Patent Pending’ heavily engraved on the outside of their case back.This watch comes fitted on a “Patent Pending” 9315 flip-lock bracelet, with 285 endlinks, and stamped 2nd quarter of 1970. The bracelet has 11 full links and has moderate stretch. Further, the watch comes together with its original box and “punched” warranty booklet.View An early and very rare stainless steel automatic wristwatch with date aperture, center seconds, bracelet, gas escape valve, “double red” Mk1 dial, and patent pending case. by Rolex sold at WINNING ICONS – Legendary Watches of the 20th Century on New York Auction 26 October 2017. Learn more about the piece and artist, and its final selling price.
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