US2965801A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for position-selection, scanning and the like
Assignee: US Philips Corp
•
Filing: 1955-12-20
•
Granted: 1960-12-20
•
Expires: 1975-12-20
Abstract
No abstract record available.
Inventors
- 👤 Archer John
- 👤 Carcasson George Vincent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:02
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/46; H01J29/467; H01J31/00; H01J31/08; H01J31/10; H01J31/12; H01J31/123; H01J31/125; H01J31/126; H04; H04N; H04N3/00; H04N3/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1789219A
Cited
US1884593A
Cited
US2313286A
Cited
US2558019A
Cited
US2409222A
Cited
US2444221A
Cited
US2532175A
Cited
US2450618A
Cited
US2614234A
Cited
US2500929A
Cited
US2670402A
Cited
US2642547A
Cited
US2795731A
Cited
US2818531A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |