US3510822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connectors
Assignee: EDMUND M PATTERSON
•
Filing: 1967-08-03
•
Granted: 1970-05-05
•
Expires: 1987-08-03
Abstract
No abstract record available.
Inventors
- 👤 Edmund M Patterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:10
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/28; H01R4/30; H01R4/36; H01R4/363; H01R9/00; H01R9/22; H01R9/24; H01R9/2416; Y; Y10; Y10S; Y10S439/00; Y10S439/928
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |