Roll-Tech, Inc.
4Patents
0Active
4Granted
25Portfolio score
Filing activity: Nov 6, 1997 → Sep 18, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5881495A | Multi-purpose turf stake and combination turf stake and frame construction assembly | Human Necessities | 79 | Expired |
| US6872353B2 | Method of molding using compact molding apparatus | Performing Operations; Transporting | 4 | Expired |
| US6626659B1 | Injection molding method and apparatus having improved detachable clamping unit with horizontal booking dies | Performing Operations; Transporting | 4 | Expired |
| US6638046B1 | Compact molding apparatus and method | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.