Inventor · disambiguated record
John F. Brackin
Also filed as: BRACKIN JOHN F
5 granted patents·118 citations·filing 1977–1999
82Inventor score
Technology areasF16H
Top patents by PatentIndex Score
5 records- 0190US4144772ABelt idler constructionTORO CO·Filed 1977·Granted Mar 20, 1979·47 cites·9 claims
- 0283USD249267SCombined self-propelled tractor and mowing apparatusTHE TORO CO·Filed 1977·Granted Sep 5, 1978·21 cites·1 claims
- 0375US6354978B1Differential and method for variable traction controlSIMPLICITY MFG INC·Filed 1999·Granted Mar 12, 2002·28 cites·22 claims
- 0475USD345166SMowing tractorSimplicity·Filed 1990·Granted Mar 15, 1994·21 cites·1 claims
- 0533USD303804SSelf-propelled riding tractorSIMPLICITY MFG INC·Filed 1987·Granted Oct 3, 1989·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →