Guardsman Products, Inc.
2Patents
0Active
2Granted
23Portfolio score
Filing activity: Feb 1, 1988 → Jan 21, 1994
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5461109A | Water-reducible golf ball coating | Chemistry; Metallurgy | 60 | Expired |
| USD313629S | Clipboard for a shopping cart push bar | General | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.