Sea Fathoms Industries, Inc.

Organization

Silver Spring, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Underwater housing and pressure compensation method and apparatus
- Patent number 5,159,366
- Issue date Oct 27, 1992
- Sea Fathoms Industries, Inc.
- Harold A. Gell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pressure compensation method and apparatus for underwater equipment
- Patent number 4,980,707
- Issue date Dec 25, 1990
- Sea Fathoms Industries, Inc.
- Harold A. Gell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pressure compensation method and apparatus for underwater equipment
- Patent number 4,947,783
- Issue date Aug 14, 1990
- Sea Fathoms Industries, Inc.
- Harold A. Gell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for extending the depth range of underwater eq...
- Patent number 4,853,722
- Issue date Aug 1, 1989
- Sea Fathoms Industries
- Harold A. Gell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for underwater operation of non-waterproof equ...
- Patent number 4,771,299
- Issue date Sep 13, 1988
- Sea Fathoms Industries
- Harold A. Gell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for extending the depth range of underwater eq...
- Patent number 4,771,320
- Issue date Sep 13, 1988
- Sea Fathoms Industries
- Harold Gell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Sea Fathoms Industries, Inc.

Organization

Patents Grantslast 30 patents

Underwater housing and pressure compensation method and apparatus

Pressure compensation method and apparatus for underwater equipment

Pressure compensation method and apparatus for underwater equipment

Method and apparatus for extending the depth range of underwater eq...

Method and apparatus for underwater operation of non-waterproof equ...

Method and apparatus for extending the depth range of underwater eq...