US2696535A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Socket and contact
Assignee: GTE Sylvania Inc
•
Filing: 1950-09-16
•
Granted: 1954-12-07
•
Expires: 1970-09-16
Abstract
No abstract record available.
Inventors
- 👤 Mark L Mclean
- 👤 Herbert F Overmier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:15
CPC Classifications
G; G01; G01R; G01R31/00; G01R31/24; G01R31/25; Y; Y10; Y10S; Y10S439/00; Y10S439/912
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1348394A
Cited
DE713417C
Cited
DE723428C
Cited
US2289172A
Cited
CH218995A
Cited
GB562548A
Cited
US2378294A
Cited
US2537581A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-06 | 1958-06-07 | 1958-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-06 | 1962-06-07 | 1962-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-06 | 1966-06-07 | 1966-12-07 | $7700.00 | Window Closed / Lapsed |