Interlock Structures International, Inc.
11Patents
0Active
11Granted
30Portfolio score
Filing activity: Aug 6, 1982 → Dec 1, 2008
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4637193A | Connecting apparatus | Emerging Cross-Sectional Technologies | 59 | Expired |
| US4512117A | Modular proscenium theatre | Emerging Cross-Sectional Technologies | 46 | Expired |
| US4982546A | Space frame node | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4776721A | Connecting apparatus | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4775258A | Connecting apparatus | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6715255B2 | Foldable support structure with hinged sawtooth wall members and rigid end cap | Fixed Constructions | 18 | Expired |
| US6672792B1 | Tube fastener apparatus | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4978244A | Fastener apparatus | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4787768A | Fastener apparatus | Emerging Cross-Sectional Technologies | 9 | Expired |
| USD479119S1 | End cap for display truss | General | 2 | Expired |
| USD591538S1 | Support structure | General | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.