Inventor · disambiguated record
Richard J. Wempe
Also filed as: DUMSER PAUL J · WEMPE RICHARD J
7 granted patents·70 citations·filing 1977–1980
84Inventor score
Files withACF IND INC7
Top patents by PatentIndex Score
7 records- 0166US4220097AContinuous cradle pad and skid for railway carsACF IND INC·Filed 1978·Granted Sep 2, 1980·19 cites·18 claims
- 0266US4114783AEduction pipe with guide sleeve and seal to draw liquid from the bottom and allow telescoping when tank top moves down under impactACF IND INC·Filed 1977·Granted Sep 19, 1978·27 cites·13 claims
- 0338US4313591ACombination top operable and bottom operable tank lading valve assemblyACF IND INC·Filed 1978·Granted Feb 2, 1982·7 cites·13 claims
- 0435US4310145ACombination top operable and bottom operable tank lading valve assemblyACF IND INC·Filed 1980·Granted Jan 12, 1982·7 cites·11 claims
- 0532US4272053ACombination top operable and bottom operable tank lading valve assemblyACF IND INC·Filed 1980·Granted Jun 9, 1981·4 cites·5 claims
- 0628US4221358APositive clapper outlet valveACF IND INC·Filed 1979·Granted Sep 9, 1980·3 cites·5 claims
- 0726US4239183AHandle assembly for bottom outlet valveACF IND INC·Filed 1978·Granted Dec 16, 1980·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →