Pumps specially adapted for filling breathing air into tanks for compressed air

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Patents Grantslast 30 patents

Information Patent Grant
Underwater breathing device
- Patent number 11,787,519
- Issue date Oct 17, 2023
- Zachary William Rupp
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Self-contained diving equipment
- Patent number 6,170,483
- Issue date Jan 9, 2001
- New Scaph Technology S.A.
- Alain Ronjat
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Underwater breathing apparatus and air compressor
- Patent number 5,996,578
- Issue date Dec 7, 1999
- Bruce MacGregor
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Underwater breathing apparatus
- Patent number 5,193,530
- Issue date Mar 16, 1993
- Undersea Technology, Inc.
- Rustem I. Gamow
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
2906263
- Patent number 2,906,263
- Issue date Sep 29, 1959
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT