Patent EP0077552A1 successfully refreshed from Google Patents.
Patent US2667317A successfully refreshed from Google Patents.
US2667317A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antenna mast support
Assignee: Gabriel Co
•
Filing: 1949-08-04
•
Granted: 1954-01-26
•
Expires: 1969-08-04
Abstract
No abstract record available.
Inventors
- 👤 Victor W Trebules
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:41
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/08; H01Q1/084
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US110434A
Cited
US1303249A
Cited
US780394A
Cited
US1149977A
Cited
US1132303A
Cited
US1900337A
Cited
US2193272A
Cited
US2248170A
Cited
US2342025A
Cited
US2463410A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-25 | 1957-07-27 | 1958-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-25 | 1961-07-27 | 1962-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-25 | 1965-07-27 | 1966-01-26 | $7700.00 | Window Closed / Lapsed |