JH

John C. Hoffer

AM Amp: 4 patents #14 of 310Top 5%
📍 Harrisburg, PA: #5 of 71 inventorsTop 8%
🗺 Pennsylvania: #73 of 3,759 inventorsTop 2%
Overall (1989): #4,789 of 140,708Top 4%
4
Patents 1989

Issued Patents 1989

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4874218 Reversible Optical Switch Terry Patrick Bowen, Sherry J. Harms 1989-10-17
4854660 Linear translation switch with optical fibers Pamela R. Gutterman, Sherry J. Harms 1989-08-08
4846564 Packaging a bare optical fiber interconnection Bernard G. Caron 1989-07-11
4798440 Fiber optic connector assembly Ronald R. Schaffer 1989-01-17