US3491331A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric wire connector
Assignee: Individual
•
Filing: 1967-05-12
•
Granted: 1970-01-20
•
Expires: 1987-05-12
Abstract
No abstract record available.
Inventors
- 👤 James Glader
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:17
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/28; H01R4/50; H01R4/5083; H01R4/5091
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US446655A
Cited
US1328784A
Cited
US1389929A
Cited
US1960593A
Cited
US2007357A
Cited
US2168016A
Cited
US2278986A
Cited
US2379439A
Cited
US2547176A
Cited
FR1293102A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-19 | 1973-07-21 | 1974-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-19 | 1977-07-21 | 1978-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-19 | 1981-07-21 | 1982-01-20 | $7700.00 | Window Closed / Lapsed |