US2881404A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple electrical connector with yieldable contacts
Assignee: Individual
•
Filing: 1952-06-28
•
Granted: 1959-04-07
•
Expires: 1972-06-28
Abstract
No abstract record available.
Inventors
- 👤 Lawrence J Kamm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:04
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/193
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US279557A
Cited
US468654A
Cited
US492588A
Cited
US1277071A
Cited
US1574297A
Cited
US1637046A
Cited
US1584914A
Cited
US1830247A
Cited
US1917009A
Cited
US1865600A
Cited
US2190363A
Cited
US2289172A
Cited
US2306206A
Cited
US2703854A
Cited
US2367939A
Cited
US2435889A
Cited
US2480142A
Cited
US2428214A
Cited
US2446232A
Cited
US2510944A
Cited
US2502307A
Cited
US2640183A
Cited
US2748321A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-06 | 1962-10-06 | 1963-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-06 | 1966-10-06 | 1967-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-06 | 1970-10-06 | 1971-04-07 | $7700.00 | Window Closed / Lapsed |