US3499703A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiation beam positioning apparatus
Assignee: US Philips Corp
•
Filing: 1966-07-08
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Granted: 1970-03-10
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Expires: 1986-07-08
Abstract
No abstract record available.
Inventors
- 👤 Dominick John De Bitetto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:19
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/74; H04N5/7416; H04N5/7425; G; G02; G02B; G02B5/00; G02B5/18; G02B5/1828; G02B5/20; G02B5/22; G02B5/23; Y; Y10; Y10S; Y10S348/00; Y10S348/902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1962474A
Cited
USRE25169E
Cited
US3063331A
Cited
US3085469A
Cited
US3259014A
Cited
US3225138A
Cited
US3392400A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-09 | 1973-09-08 | 1974-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-09 | 1977-09-08 | 1978-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-09 | 1981-09-08 | 1982-03-10 | $7700.00 | Window Closed / Lapsed |