U.S. Divers Co., Inc.
28Patents
0Active
28Granted
33Portfolio score
Filing activity: Sep 17, 1973 → Feb 20, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4862903A | Breathing mouthpiece for contacting upper palate and lower jaw of user's mouth | Human Necessities | 158 | Expired |
| US3957183A | Backpack for breathing tanks | Emerging Cross-Sectional Technologies | 63 | Expired |
| US5343858A | Second stage demand breathing regulator | Human Necessities | 53 | Expired |
| US4137585A | Buoyancy compensator and inflation system | Performing Operations; Transporting | 47 | Expired |
| US5503140A | Second stage demand regulator | Human Necessities | 44 | Expired |
| US5685722A | Electronic timing swimmer's goggles | Emerging Cross-Sectional Technologies | 42 | Expired |
| US4062356A | Underwater diving system | Emerging Cross-Sectional Technologies | 41 | Expired |
| US4025977A | Angular foot fin | Human Necessities | 34 | Expired |
| US5413096A | Regulator with improved high pressure seat due to a plastic-covered valve body | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4778307A | Buoyancy compensator with an adjustable strap | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4000534A | Buoyancy compensator | Performing Operations; Transporting | 27 | Expired |
| US5911220A | First stage regulator and rotatable in-line valve | Physics | 26 | Expired |
| US4913589A | Diver's buoyancy compensator and backpack with independent suspension | Performing Operations; Transporting | 24 | Expired |
| US4067064A | Diving suit | Performing Operations; Transporting | 23 | Expired |
| US4928710A | Breathing mouthpiece for a snorkel | Performing Operations; Transporting | 23 | Expired |
| USD303440S | Regulator mouthpiece | General | 21 | Expired |
| US4029092A | Compartmentalized full face mask | Human Necessities | 20 | Expired |
| US5261396A | Divers' snorkel purge reservoir | Performing Operations; Transporting | 20 | Expired |
| US5184609A | Divers first stage adjustable regulator | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5746198A | Valve for a first stage regulator having an encapsulated head | Emerging Cross-Sectional Technologies | 10 | Expired |
| USD299286S | Diver's buoyancy compensator backpack support | General | 8 | Expired |
| USD328959S | Diver's mouthpiece fixture | General | 7 | Expired |
| US5778875A | First stage regulator and rotatable in-line valve | Physics | 6 | Expired |
| USD374808S | Diving computer retainer | General | 5 | Expired |
| USD351113S | Pivotal divers gauge | General | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.