Individual holder
HANDY BARRY L
5 granted patents·96 citations·filing 1981–1990
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0166US5161472AMulti-function draft implementHANDY BARRY L·Filed 1990·Granted Nov 10, 1992·47 cites·36 claims
- 0257US4396068ASoil preparation implementHANDY BARRY L·Filed 1982·Granted Aug 2, 1983·15 cites·9 claims
- 0355US5129463AConservation tillage implement convertible for end transportHANDY BARRY L·Filed 1990·Granted Jul 14, 1992·17 cites·37 claims
- 0447US4557335AWing section rod weeder with mating coupling componentsHANDY BARRY L·Filed 1983·Granted Dec 10, 1985·10 cites·8 claims
- 0539US4397358AFloating rod weederHANDY BARRY L·Filed 1981·Granted Aug 9, 1983·7 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →