US3260790A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deformable non-metallic conduit coupling with grounding connections
Assignee: Individual
•
Filing: 1964-02-17
•
Granted: 1966-07-12
•
Expires: 1984-02-17
Abstract
No abstract record available.
Inventors
- 👤 Alsup W Homer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:04
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/58; H01R4/64; H01R4/643
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2077686A
Cited
US2410999A
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GB566279A
Cited
GB588072A
Cited
US2503169A
Cited
US2611000A
Cited
DE925743C
Cited
FR1201761A
Cited
FR1203962A
Cited
US3101205A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-11 | 1970-01-10 | 1970-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-11 | 1974-01-10 | 1974-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-11 | 1978-01-10 | 1978-07-12 | $7700.00 | Window Closed / Lapsed |