Dwight A. Marshall
3Patents
0Active
3Granted
27Portfolio score
Filing activity: Aug 25, 1995 → Apr 8, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5673431A | Face mask safety shield | Human Necessities | 63 | Expired |
| US6113048A | Candle cradle | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5579750A | Projectile launcher for launching and rotating a disk projectile | Mechanical Engineering; Lighting; Heating | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.