US3317883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High voltage wire coupling
Assignee: Individual
•
Filing: 1965-03-31
•
Granted: 1967-05-02
•
Expires: 1985-03-31
Abstract
No abstract record available.
Inventors
- 👤 Walter C Gourley
- 👤 James R Bellace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:52
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/28; H01R4/50; H01R4/5033
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2281511A
Cited
GB612213A
Cited
US2639313A
Cited
US2642474A
Cited
DE1113973B
Cited
US2996567A
Cited
US3215613A
Cited
GB953945A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-01 | 1970-10-31 | 1971-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-01 | 1974-10-31 | 1975-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-01 | 1978-10-31 | 1979-05-02 | $7700.00 | Window Closed / Lapsed |