Individual holder
HARDER WILLARD J
8 granted patents·146 citations·filing 1991–2010
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0195USD611169SDeck railHARDER WILLARD J·Filed 2009·Granted Mar 2, 2010·67 cites·1 claims
- 0282US7748686B1Railing ballHARDER WILLARD J·Filed 2008·Granted Jul 6, 2010·11 cites·15 claims
- 0380US7441750B1RailingHARDER WILLARD J·Filed 2007·Granted Oct 28, 2008·10 cites·17 claims
- 0475US8113489B1RailHARDER WILLARD J·Filed 2009·Granted Feb 14, 2012·9 cites·17 claims
- 0573USD616114SDeck postHARDER WILLARD J·Filed 2009·Granted May 18, 2010·16 cites·1 claims
- 0669US7438282B1RailingHARDER WILLARD J·Filed 2005·Granted Oct 21, 2008·3 cites·8 claims
- 0769US5279215AMachine for crushing oil filtersHARDER WILLARD J·Filed 1991·Granted Jan 18, 1994·17 cites·58 claims
- 0867USD636898SDeck postHARDER WILLARD J·Filed 2010·Granted Apr 26, 2011·13 cites·1 claims
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