HH

H. Charles Hassel

MA Microcomputer Accessories: 3 patents #1 of 7Top 15%
📍 Los Angeles, CA: #11 of 386 inventorsTop 3%
🗺 California: #257 of 13,957 inventorsTop 2%
Overall (1994): #6,282 of 165,921Top 4%
4
Patents 1994

Issued Patents 1994

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D350450 Footrest Stuart Karten, Dennis Schroeder 1994-09-13
D348784 Adjustable foot rest Michael J. Rocha 1994-07-19
D346402 Compartmented tray for attachment to a computer keyboard Michael J. Rocha 1994-04-26
D345151 Platform for video display terminal 1994-03-15