Inventor · disambiguated record
E. C. Daughdrill
Also filed as: BRICE HENRY T · DAUGHDRILL E C · DAUGHDRILL E CHRIS
4 granted patents·35 citations·filing 1975–1977
75Inventor score
Top patents by PatentIndex Score
4 records- 0150US4054301AWaste collection system and apparatusSWACARS INC·Filed 1975·Granted Oct 18, 1977·12 cites·5 claims
- 0243US4129314ATowing vehicle with elevated rampSWACARS INC·Filed 1977·Granted Dec 12, 1978·9 cites·3 claims
- 0339US4162086ATrailer apparatus and ground support thereforSWACARS SALES INC·Filed 1977·Granted Jul 24, 1979·9 cites·2 claims
- 0429US4172604ATrailer vehicle apparatus with improved parking supportSWACAIS INC·Filed 1977·Granted Oct 30, 1979·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →