Inventor · disambiguated record
John E. Brelsford
Also filed as: BRELSFORD JOHN E
3 granted patents·67 citations·filing 1976–1982
72Inventor score
Technology areasA01D
Top patents by PatentIndex Score
3 records- 0185US4086749AAdjustable width row crop headerSPERRY RAND CORP·Filed 1976·Granted May 2, 1978·41 cites·7 claims
- 0259US4459079AUnloading auger control systemSPERRY CORP·Filed 1979·Granted Jul 10, 1984·17 cites·14 claims
- 0340US4455922AUnloading auger control systemSPERRY CORP·Filed 1982·Granted Jun 26, 1984·9 cites·12 claims
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