RP

Robert Passage

TC The Allen Company: 1 patents #11 of 27Top 45%
📍 Bay City, MI: #155 of 405 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,304,788 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5252074 Magnetic three-dimensional analysis system for hairdressing education Leo Passage 1993-10-12
5012749 Radio controlled material handling apparatus — 1991-05-07