U.S. Divers Co., Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 2152
 
  
 
A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING 235
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 159
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 155
 
  
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 148
 
  
 
G04F TIME-INTERVAL MEASURING 118

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5911220 First stage regulator and rotatable in-line valveFeb 20, 98Jun 15, 99[A62B]
5778875 First stage regulator and rotatable in-line valveMay 06, 96Jul 14, 98[A61M]
5685722 Electronic timing swimmer's gogglesApr 13, 95Nov 11, 97[G04F]
5625425 Diving mask with lenses and method of fabricating the sameAug 30, 93Apr 29, 97[G02C]
5343858 Second stage demand breathing regulatorMar 01, 93Sep 06, 94[A61M]
5335543 Diver's pivotal gauge bootMar 16, 93Aug 09, 94[G01L, G01D]
5184609 Divers first stage adjustable regulatorSep 03, 91Feb 09, 93[A62B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5746198 Valve for a first stage regulator having an encapsulated headExpiredMar 13, 97May 05, 98[F16K, F16L, A62B]
D374808 Diving computer retainerExpiredOct 31, 95Oct 22, 96[]
5503140 Second stage demand regulatorExpiredAug 01, 94Apr 02, 96[B63C]
5413096 Regulator with improved high pressure seat due to a plastic-covered valve bodyExpiredMar 23, 93May 09, 95[F16K, F16L, A62B]
D351113 Pivotal divers gaugeExpiredJan 19, 93Oct 04, 94[]
5261396 Divers' snorkel purge reservoirExpiredMar 06, 92Nov 16, 93[B63C]
D328959 Diver's mouthpiece fixtureExpiredJan 12, 90Aug 25, 92[]
4928710 Breathing mouthpiece for a snorkelExpiredOct 11, 88May 29, 90[A61F]
4913589 Diver's buoyancy compensator and backpack with independent suspensionExpiredAug 17, 88Apr 03, 90[B63C]
D303440 Regulator mouthpieceExpiredAug 24, 87Sep 12, 89[]
4862903 Breathing mouthpiece for contacting upper palate and lower jaw of user's mouthExpiredOct 09, 87Sep 05, 89[A61F]
D299286 Diver's buoyancy compensator backpack supportExpiredAug 26, 85Jan 10, 89[]
4778307 Buoyancy compensator with an adjustable strapExpiredDec 23, 86Oct 18, 88[B63C]
4414973 Respirator face maskExpiredMar 10, 81Nov 15, 83[A62B]
D271144 Breathing gas maskExpiredJul 06, 81Oct 25, 83[D290]
4402316 Breathing gas maskExpiredApr 27, 81Sep 06, 83[A62B]
4387600 Fiberoptic pressure gaugeExpiredApr 13, 81Jun 14, 83[G01L]
4237917 Underwater diving systemExpiredNov 02, 77Dec 09, 80[G05D]

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