Inventor · disambiguated record
Ray Rawson
Also filed as: RAWSON RAY · RAWSON RAY E
9 granted patents·722 citations·filing 1989–1997
92Inventor score
Top patents by PatentIndex Score
9 records- 0196US5462124ADual coulter deviceUNVERFERTH MANUFACTURING CO IN·Filed 1993·Granted Oct 31, 1995·94 cites·5 claims
- 0294US5623997ASoil zone-builder coulter closer/tillerUNVERFERTH MANUFACTURING CO IN·Filed 1995·Granted Apr 29, 1997·132 cites·20 claims
- 0394US5473999AOne pass seedbed preparation device and systemUNVERFERTH MANUFACTURING CO IN·Filed 1994·Granted Dec 12, 1995·92 cites·18 claims
- 0493US5640914ADebris manipulating and clearing assembly for clearing crop residue from soilUNVERFERTH MFG CO·Filed 1995·Granted Jun 24, 1997·128 cites·19 claims
- 0588USRE36243ECoulter wheel assembly including applying dry or liquid fertilizerUNVERFERTH MANUFACTURING CO IN·Filed 1997·Granted Jul 6, 1999·77 cites·9 claims
- 0677US5349911AAssembly used in farm implements to clear mulch for minimum tillageUNVERFERTH MFG CO·Filed 1991·Granted Sep 27, 1994·91 cites·1 claims
- 0775US4987841ACoulter wheel assembly including applying dry or liquid fertilizerRAWSON RAY·Filed 1989·Granted Jan 29, 1991·61 cites·8 claims
- 0860US5370068ACoulter fertilizer applicator unitUNVERFERTH MANUFACTURING CO IN·Filed 1993·Granted Dec 6, 1994·31 cites·7 claims
- 0939US5855248ATrack drive conversion apparatus for wheel driven vehicleFiled 1996·Granted Jan 5, 1999·16 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →