DG

David C. Graf

MT Milwaukee Electric Tool: 9 patents #227 of 1,087Top 25%
Overall (All Time): #530,308 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12403575 Gas spring-powered fastener driver with pressure mechanism David A. Bierdeman, Troy C. Thorson, Jacob N. Zimmerman, Andrew R. Wyler, Travis W. Leathrum +1 more 2025-09-02
12318899 Powered fastener driver Arik A. Miller, Kirat S. Mokha, Mitchell A. Ellena, Marcus Wechselberger 2025-06-03
12202112 Powered fastener driver Coby A. Nettleton, Leonard F. Mikat-Stevens, Marcus Wechselberger, Alex D. Servais 2025-01-21
12179325 Powered fastener driver Mitchell T. Neuhoff, Mark Christopher Hughes, Jacob N. Zimmerman, Ivan N. Zozulya, Travis W. Leathrum +6 more 2024-12-31
12179326 Lifter mechanism for a powered fastener driver David A. Bierdeman, Troy C. Thorson, Jacob P. Schneider, Mackenzie J. Nick, Nathan Bandy +9 more 2024-12-31
12048992 Lifter mechanism for a powered fastener driver David A. Bierdeman, Troy C. Thorson, Jacob P. Schneider, Mackenzie J. Nick, Nathan Bandy +9 more 2024-07-30
11951601 Lifter mechanism for a powered fastener driver Beth E. Cholst, Troy C. Thorson, Jacob P. Schneider, Mackenzie J. Nick, Nathan Bandy +5 more 2024-04-09
11577372 Lifter mechanism for a powered fastener driver David A. Bierdeman, Troy C. Thorson, Jacob P. Schneider, Mackenzie J. Nick, Nathan Bandy +9 more 2023-02-14
11571794 Lifter mechanism for a powered fastener driver David A. Bierdeman, Troy C. Thorson, Jacob P. Schneider, Mackenzie J. Nick, Nathan Bandy +9 more 2023-02-07