Spiral-Craft
2Patents
0Active
2Granted
24Portfolio score
Filing activity: Jan 8, 1976 → Jul 5, 1977
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4015687A | Step bracket | Fixed Constructions | 17 | Expired |
| US4144683A | Bracket assembly | Fixed Constructions | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.