US2779820A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Facsimile synchronizing apparatus
Assignee: Gamewell Corp
•
Filing: 1951-07-09
•
Granted: 1957-01-29
•
Expires: 1971-07-09
Abstract
No abstract record available.
Inventors
- 👤 Foster E Weld
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:40
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/32; H04N1/36
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2315361A
Cited
US2326740A
Cited
US2330386A
Cited
US2329077A
Cited
US2556970A
Cited
US2372762A
Cited
US2540922A
Cited
US2512647A
Cited
US2630495A
Cited
US2522919A
Cited
US2629777A
Cited
US2685612A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-29 | 1960-07-30 | 1961-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-29 | 1964-07-30 | 1965-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-29 | 1968-07-30 | 1969-01-29 | $7700.00 | Window Closed / Lapsed |