US2452168A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swivel type coaxial connector
Assignee: CHIKSAN TOOL Co
•
Filing: 1945-03-01
•
Granted: 1948-10-26
•
Expires: 1965-03-01
Abstract
No abstract record available.
Inventors
- 👤 Warren Doyle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:44
CPC Classifications
H; H01; H01P; H01P1/00; H01P1/06; H01P1/062; H01P1/066; H01P1/067
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1574211A
Cited
US1070307A
Cited
US1098291A
Cited
US1176554A
Cited
US1433331A
Cited
US1657306A
Cited
US2365048A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-26 | 1952-04-26 | 1952-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-26 | 1956-04-26 | 1956-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-26 | 1960-04-26 | 1960-10-26 | $7700.00 | Window Closed / Lapsed |