Individual holder
ISRINGHAUSEN KENNETH A
US·4 granted patents·30 citations·filing 2011–2021
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0185US11512934B2Dual spreading arrowheadISRINGHAUSEN KENNETH A·Filed 2021·Granted Nov 29, 2022·3 cites·16 claims
- 0274US11033011B2Barbed fishing arrowheadISRINGHAUSEN KENNETH A·Filed 2018·Granted Jun 15, 2021·6 cites·14 claims
- 0359USD663004SArrowheadISRINGHAUSEN KENNETH A·Filed 2011·Granted Jul 3, 2012·13 cites·1 claims
- 0455USD847937SArrowhead rotating with offset bladesISRINGHAUSEN KENNETH A·Filed 2017·Granted May 7, 2019·8 cites·1 claims
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