Michael Roll — 3 Patents | Patent Leaderboard

Michael Roll has been granted 3 US patents. The first was granted in 1994 and the most recent in May 2025. Michael Roll ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Michael Roll in West Bend, WI, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
12316201	Ventilation for electric generator system	Barry Ousley, Evan Whitney	2025-05-27
11437887	Ventilation for electric generator system	Barry Ousley, Evan Whitney	2022-09-06
5318075	Drip stop plug	—	1994-06-07

Michael Roll — 3 Patents

Issued Patents All Time

Patent Widget