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William H. Geissele

WPWhg Properties: 2 patents #1 of 1Top 100%

Spring House, PA: #6 of 14 inventorsTop 45%

Pennsylvania: #754 of 6,061 inventorsTop 15%

Overall (2011): #58,612 of 364,097Top 20%

2 Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8074393	Adjustable dual stage trigger mechanism for semi-automatic weapons	—	2011-12-13
8069602	Adjustable dual stage trigger mechanism for semi-automatic weapons	—	2011-12-06