Assignee
HELLWIG LOWELL L
3 granted patents·17 citations·filing 1980–1984
Top patents by PatentIndex Score
3 records- 0143USD287777SGardeners cartHELLWIG LOWELL L·Filed 1984·Granted Jan 13, 1987·5 cites·1 claims
- 0230US4314486AVibration dampening ringHELLWIG LOWELL L·Filed 1980·Granted Feb 9, 1982·12 cites·8 claims
- 0321USD287776SCart for transporting wash bucket and accessoriesHELLWIG LOWELL L·Filed 1984·Granted Jan 13, 1987·0 cites·1 claims
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