Assignee
GRAEBE JR WILLIAM F
US·4 granted patents·127 citations·filing 1987–2008
Top patents by PatentIndex Score
4 records- 0179US7583199B2Air cushion control systemGRAEBE JR WILLIAM F·Filed 2008·Granted Sep 1, 2009·19 cites·34 claims
- 0274US4833457AImmersion control device and associated alarm systemGRAEBE JR WILLIAM F·Filed 1987·Granted May 23, 1989·62 cites·15 claims
- 0350US5176392AShopping cart accessoryGRAEBE JR WILLIAM F·Filed 1989·Granted Jan 5, 1993·25 cites·15 claims
- 0445US5072957AShopping cart accessoryGRAEBE JR WILLIAM F·Filed 1988·Granted Dec 17, 1991·21 cites·12 claims
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