Inventor · disambiguated record
Elwyn Gummerson
Also filed as: GUMMERSON ELWYN · GUMMERSON ELWYN W
3 granted patents·89 citations·filing 1994–1998
75Inventor score
Technology areasA01D
Top patents by PatentIndex Score
3 records- 0178US5483789ALaterally movable grass cutting mower attachmentFiled 1994·Granted Jan 16, 1996·42 cites·8 claims
- 0273US5771672ALaterally and vertically movable grass cutting mower attachmentFiled 1996·Granted Jun 30, 1998·37 cites·46 claims
- 0336US6076341AGround-engaging shoe assembly for a power mowerFiled 1998·Granted Jun 20, 2000·10 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →