US3422391A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for splicing electrical wires
Assignee: WARREN D THOMSON
•
Filing: 1967-04-07
•
Granted: 1969-01-14
•
Expires: 1987-04-07
Abstract
No abstract record available.
Inventors
- 👤 Warren D Thomson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:44
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2404; H01R4/2407; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3428; Y10T24/3431
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US963425A
Cited
US1508475A
Cited
US1543524A
Cited
US1779442A
Cited
US2444229A
Cited
US2534881A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-14 | 1972-07-15 | 1973-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-14 | 1976-07-15 | 1977-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-14 | 1980-07-15 | 1981-01-14 | $7700.00 | Window Closed / Lapsed |