Allan L. Holmstrand

MP Magnetic Peripherals: 3 patents #3 of 49Top 7%

📍 Bloomington, MN: #3 of 69 inventorsTop 5%

🗺 Minnesota: #35 of 2,022 inventorsTop 2%

Overall (1989): #11,857 of 140,708Top 9%

Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4866886	Textured lapping plate and process for its manufacture	—	1989-09-19
4850157	Apparatus for guiding the flow of abrasive slurry over a lapping surface	—	1989-07-25
4821461	Textured lapping plate and process for its manufacture	—	1989-04-18