Inventor · disambiguated record
John H. Freimuth
Also filed as: CAMPBELL WILLIS R · FREIMUTH JOHN H
11 granted patents·156 citations·filing 1976–1993
91Inventor score
Technology areasA01F
Top patents by PatentIndex Score
11 records- 0188US4167844AAutomatic twine wrapping apparatusSPERRY RAND CORP·Filed 1978·Granted Sep 18, 1979·33 cites·11 claims
- 0285US4206587ADischarge meansSPERRY CORP·Filed 1979·Granted Jun 10, 1980·27 cites·19 claims
- 0374US4436027AStripper bar for roll baling machineSPERRY CORP·Filed 1982·Granted Mar 13, 1984·20 cites·5 claims
- 0463US4406221ABale retainer for roll baling machineSPERRY CORP·Filed 1982·Granted Sep 27, 1983·14 cites·11 claims
- 0563US4158331ACenter pivot dispensing apparatusSPERRY RAND CORP·Filed 1978·Granted Jun 19, 1979·15 cites·15 claims
- 0661US4370848ABaling machine with tapered bale chamberSPERRY CORP·Filed 1981·Granted Feb 1, 1983·13 cites·13 claims
- 0743US5327821ARound baler twine wrapper control mechanismFORD NEW HOLLAND INC·Filed 1993·Granted Jul 12, 1994·12 cites·7 claims
- 0843US4424662ADrive apparatus for roll baling machineSPERRY CORP·Filed 1982·Granted Jan 10, 1984·7 cites·5 claims
- 0941US4425753AClutch mechanism for baling machineSPERRY CORP·Filed 1981·Granted Jan 17, 1984·7 cites·6 claims
- 1041US4023479ATwine wrapper with spring supplement for round balesSPERRY RAND CORP·Filed 1976·Granted May 17, 1977·7 cites·2 claims
- 1128US4462203ASprocket-shaped member for supporting apron tubes in roll baling machineSPERRY CORP·Filed 1982·Granted Jul 31, 1984·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →