US2651963A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiation beam pattern recorder
Assignee: General Electric Co
•
Filing: 1951-04-26
•
Granted: 1953-09-15
•
Expires: 1971-04-26
Abstract
No abstract record available.
Inventors
- 👤 Alfred F Bischoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:10
CPC Classifications
G; G01; G01M; G01M11/00; G01M11/02; G01M11/06; G01J; G01J1/00; G01J1/42; G01J1/4257; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/19; Y10T74/19191
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-14 | 1957-03-16 | 1957-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-14 | 1961-03-16 | 1961-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-14 | 1965-03-16 | 1965-09-15 | $7700.00 | Window Closed / Lapsed |