Inventor · disambiguated record
Orville E. Blume
Also filed as: BLUME ORVILLE E
5 granted patents·74 citations·filing 1981–1988
80Inventor score
Files withAERO PLASTICS OF K C INC2AERO PLASTICS OF KANSAS CITY INC1AERO TRANSPORTATION PRODUCTS1AERO TRANSPORTATION PRODUCTS I1
Top patents by PatentIndex Score
5 records- 0173US4368674AHatch cover for railroad hopper carsAERO PLASTICS OF K C INC·Filed 1981·Granted Jan 18, 1983·32 cites·18 claims
- 0245US4934562ACover construction for waste containersAERO TRANSPORTATION PRODUCTS·Filed 1988·Granted Jun 19, 1990·22 cites·19 claims
- 0335US4635979ALatch device for railcar hatch coversAERO TRANSPORTATION PRODUCTS I·Filed 1984·Granted Jan 13, 1987·10 cites·2 claims
- 0432US4378742AHold down bar for hopper car hatch coversAERO PLASTICS OF K C INC·Filed 1981·Granted Apr 5, 1983·9 cites·11 claims
- 0525USD268919STrain hopper coverAERO PLASTICS OF KANSAS CITY INC·Filed 1981·Granted May 10, 1983·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →