Jack E. Gutridge
17Patents
8h-index
9Co-inventors
54Inventor score
Filing activity: May 5, 1975 → Apr 12, 1979
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4018166A | Combination seat and berth | Performing Operations; Transporting | 48 | Expired |
| US3964399A | Railway gondola car | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4319528A | Railway passenger car interior paneling and finish assembly | Performing Operations; Transporting | 17 | Expired |
| US4138949A | Sleeping compartment upper berth | Performing Operations; Transporting | 12 | Expired |
| US4100857A | Passageway between adjacent railway passenger car compartments | Performing Operations; Transporting | 9 | Expired |
| US4195576A | Monorail car stabilizing system | Performing Operations; Transporting | 8 | Expired |
| US4198785A | Movable threshold door seal | Fixed Constructions | 8 | Expired |
| US4047488A | Table arrangement for railway passenger car compartments | Performing Operations; Transporting | 8 | Expired |
| US4130958A | Gun sight | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4134233A | Sliding door for railway passenger car compartment | Fixed Constructions | 7 | Expired |
| US4015542A | Convertible headrest for sleeping cars | Performing Operations; Transporting | 6 | Expired |
| US4046081A | Headrest ladder | Performing Operations; Transporting | 4 | Expired |
| US4179996A | Fixture for passenger railway car compartment | Performing Operations; Transporting | 3 | Expired |
| US4183179A | Sliding door and door guide arrangement for a railway passenger car compartment | Fixed Constructions | 3 | Expired |
| US4227465A | Upper berth support arrangement | Performing Operations; Transporting | 1 | Expired |
| US3981524A | Anti-pilferage lock for box car doors | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4155145A | Door lifter construction | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.