Inventor · disambiguated record
Frank A. March
Also filed as: MARCH FRANK A
4 granted patents·136 citations·filing 1978–1997
81Inventor score
Files withSEAWARD INT INC4
Top patents by PatentIndex Score
4 records- 0181US5650224AElongated structural member and method and appartus for making sameSEAWARD INT INC·Filed 1996·Granted Jul 22, 1997·43 cites·12 claims
- 0278US5658519AReinforced plastic piling and method and apparatus for making sameSEAWARD INT INC·Filed 1995·Granted Aug 19, 1997·40 cites·20 claims
- 0370US5937521AMethod of making extruded plastic membersSEAWARD INT INC·Filed 1997·Granted Aug 17, 1999·38 cites·17 claims
- 0451US4270874ABottom tension fence-type water buoyant containment boomSEAWARD INT INC·Filed 1978·Granted Jun 2, 1981·15 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →