US3454291A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Raintight electrical connector
Assignee: ELECTRICAL FITTINGS CORP
•
Filing: 1967-02-15
•
Granted: 1969-07-08
•
Expires: 1987-02-15
Abstract
No abstract record available.
Inventors
- 👤 Norman Goldsobel
- 👤 Jonah Eidelberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:59
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/06; H02G3/0616; H02G3/0625; H02G3/0683; Y; Y10; Y10S; Y10S425/00; Y10S425/026
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1244722A
Cited
US1800348A
Cited
US1762766A
Cited
FR40656E
Cited
US2184116A
Cited
US2218835A
Cited
US2338316A
Cited
US2449616A
Cited
US2698191A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-07 | 1973-01-06 | 1973-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-07 | 1977-01-06 | 1977-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-07 | 1981-01-06 | 1981-07-08 | $7700.00 | Window Closed / Lapsed |