Robert L. Digerness
3Patents
0Active
3Granted
23Portfolio score
Filing activity: Mar 28, 1995 → Jan 16, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5562553A | Multi-purpose golfer's tool | Human Necessities | 33 | Expired |
| USD380025S | Golf ball retriever | General | 17 | Expired |
| USD369637S | Multi-purpose golfer's tool | General | 15 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.