Inventor · disambiguated record
James M. Kemper
Also filed as: KEMPER JAMES M
8 granted patents·202 citations·filing 1972–1981
88Inventor score
Top patents by PatentIndex Score
8 records- 0194US4256041ADamping railway truck friction shoeAMSTED IND INC·Filed 1979·Granted Mar 17, 1981·71 cites·2 claims
- 0283US4182499AMacerator pumpMONOGRAM IND INC·Filed 1976·Granted Jan 8, 1980·25 cites·6 claims
- 0376US3994628AMultiple recirculating toiletMONOGRAM IND INC·Filed 1972·Granted Nov 30, 1976·33 cites·4 claims
- 0475US4214324AHuman waste storage and disposal systems for railroads or the likeMONOGRAM IND INC·Filed 1978·Granted Jul 29, 1980·32 cites·6 claims
- 0565US4032995ASystem and method for treating human wasteMONOGRAM IND INC·Filed 1976·Granted Jul 5, 1977·21 cites·10 claims
- 0648US4050102ARecirculating toilet systemMONOGRAM IND INC·Filed 1976·Granted Sep 27, 1977·14 cites·8 claims
- 0734US4444121ASingle wheelset railway truck rigid transom connected sideframesAMSTED IND INC·Filed 1981·Granted Apr 24, 1984·4 cites·5 claims
- 0829US3951796AOil recirculating toiletsMONOGRAM IND INC·Filed 1975·Granted Apr 20, 1976·2 cites·8 claims
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