William R. Heckerman
3Patents
0Active
3Granted
28Portfolio score
Filing activity: Apr 28, 1995 → Jul 2, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6305538A | Protective casing having an improved closure | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5695102A | Elastic shoulder strap | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5615506A | Cartridge magazine for firearms | Mechanical Engineering; Lighting; Heating | 13 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.