Charles E. Trame
15Patents
10h-index
5Co-inventors
61Inventor score
Filing activity: Oct 29, 1974 → Oct 9, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3939584A | Display with interlocking strips | Physics | 26 | Expired |
| US4205036A | Method of making simulated three-dimensional stained glass objects | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4970816A | Roof sign | Physics | 18 | Expired |
| US4095359A | Tape holding mechanism for display device | Physics | 15 | Expired |
| US4220948A | Non-electronic character display | Physics | 15 | Expired |
| US5257762A | Neon tube support having molded spring and method of making the support | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4110393A | Method of making simulated three-dimensional stained glass objects | Performing Operations; Transporting | 13 | Expired |
| US4827644A | Tambour-type sign | Physics | 11 | Expired |
| US5122052A | Mold for producing a neon tube support having a molded spring | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5003717A | Changeable information scroll sign | Physics | 10 | Expired |
| US4258490A | Price display board with tape pressing and locking means | Physics | 9 | Expired |
| US4577428A | Display device with movable tape assemblies | Physics | 9 | Expired |
| US5045000A | Neon sign connector | Physics | 5 | Expired |
| US4783923A | Actuator for sliding panel signs | Physics | 4 | Expired |
| US4021944A | Display device with orbitally movable plates | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.