William Amundson — 2 Patents at 4Front Engineered Solutions

William Amundson — 2 Patents

4S4Front Engineered Solutions: 1 patents #11 of 25Top 45%

AAAssa Abloy Entrance Systems Ab: 1 patents #39 of 100Top 40%

Pewaukee, WI: #157 of 359 inventorsTop 45%

Wisconsin: #17,225 of 40,088 inventorsTop 45%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

William Amundson has been granted 2 US patents while listed as an inventor at 4Front Engineered Solutions. The first was granted in 2009 and the most recent in March 2025. William Amundson ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list William Amundson in Pewaukee, WI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
12240716	Wiper seal pad systems	William C. Eungard, John C. Vendette	2025-03-04
7594290	Dock leveler bottom pad	William C. Eungard, Laura M. Smith	2009-09-29

William Amundson — 2 Patents

Issued Patents All Time

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