Gregory A. Armstrong
7Patents
6h-index
6Co-inventors
52Inventor score
Filing activity: Nov 2, 1998 → Jun 14, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD422868S | Pull style machining vise having a pivotal jaw assembly | General | 18 | Expired |
| USD421208S | Pivotal jaw assembly | General | 18 | Expired |
| USD435772S | Pull style machining vise having a pivotal jaw assembly | General | 17 | Expired |
| USD436012S | Machining vise having a pivotal jaw assembly | General | 17 | Expired |
| USD437200S | Pivotal jaw assembly | General | 15 | Expired |
| USD420880S | Machining vise having a pivotal jaw assembly | General | 14 | Expired |
| US10472926B2 | Pressurized seat check valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.