Vapor Corp
Vapor CorpActive Patents
0
Total Holdings
5
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4088938A | Electronic apparatus for positioning and using AC motors | Expired / Lapsed | 1976-12-17 | 1978-05-09 | 17 | Details |
| US3744022A | Transit vehicle door signal apparatus | Expired / Lapsed | 1971-12-30 | 1973-07-03 | 11 | Details |
| US3283179A | Apparatus for and method of zero switching | Expired / Lapsed | 1963-09-17 | 1966-11-01 | 2 | Details |
| US3260924A | Direct current voltage converter | Expired / Lapsed | 1964-02-10 | 1966-07-12 | 2 | Details |
| US3085178A | Switching apparatus | Expired / Lapsed | 1958-12-24 | 1963-04-09 | 2 | Details |