Arthur E. Perra
7Patents
7h-index
11Co-inventors
56Inventor score
Filing activity: Jul 12, 1991 → Aug 29, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6209770A | Safety trip assembly and trip lock mechanism for a fastener driving tool | Performing Operations; Transporting | 71 | Expired |
| US5191861A | Internal combustion actuated portable tool | Performing Operations; Transporting | 60 | Expired |
| US5297713A | Rear load magazine assembly | Performing Operations; Transporting | 42 | Expired |
| US6783044B2 | Depth of drive adjustment for a fastener driving tool with removable contact member and method of exchanging contact members | Performing Operations; Transporting | 24 | Expired |
| USRE38834E1 | Safety trip assembly and trip lock mechanism for a fastener driving tool | General | 18 | Expired |
| USRE41265E1 | Depth of drive adjustment for a fastener driving tool with removable contact member and method of exchanging contact members | General | 8 | Active |
| US5480088A | Overdrive signalling structure for fastener driving tool | Performing Operations; Transporting | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.