Robert A. Pierce

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Bitt with rotatable line-handling surface
- Patent number 6,640,738
- Issue date Nov 4, 2003
- Robert A. Pierce
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
Bitt with rotatable line-handling surface
- Publication number 20030041790
- Publication date Mar 6, 2003
- Ballard Bitts, Inc.
- Robert A. Pierce
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT