Inventor · disambiguated record
Roy M. Cowdrey
Also filed as: COWDREY ROY M · COWDREY ROY MELVIN · LENHART JOHN A
3 granted patents·124 citations·filing 1974–2000
73Inventor score
Top patents by PatentIndex Score
3 records- 0179US6485446B1Protective apparel comprising an energy impact absorbing polymeric material and method for shaping said materialI TEK INC·Filed 2000·Granted Nov 26, 2002·111 cites·13 claims
- 0259US3946682ASwingaway convertible bed cabinetsSINGER CO·Filed 1974·Granted Mar 30, 1976·9 cites·8 claims
- 0340US4183594ATwo level sewing systemSINGER CO·Filed 1978·Granted Jan 15, 1980·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →