Herman S. Preiser

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Severna Park, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for coating submerged portions of floating str...
- Patent number 4,522,882
- Issue date Jun 11, 1985
- The United States of America as represented by the Secretary of the Navy
- Herman S. Preiser
- B44 - DECORATIVE ARTS
Information Patent Grant
Method and apparatus for coating submerged portions of floating str...
- Patent number 4,420,533
- Issue date Dec 13, 1983
- Herman S. Preiser
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Method and apparatus for coating submerged portions of floating str...
- Patent number 4,321,101
- Issue date Mar 23, 1982
- Herman S. Preiser
- B44 - DECORATIVE ARTS
Information Patent Grant
Apparatus and method for molding of submerged surfaces
- Patent number 4,303,608
- Issue date Dec 1, 1981
- Arthur Ticker
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for molding and replicating minute surface cha...
- Patent number 4,198,362
- Issue date Apr 15, 1980
- Arthur Ticker
- B44 - DECORATIVE ARTS
Information Patent Grant
Antifouling system for active ships at rest
- Patent number 4,046,094
- Issue date Sep 6, 1977
- Herman S. Preiser
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT