Patent US3499150A successfully refreshed from Google Patents.
US3499150A
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Apparatus for recording a radiographic image
Assignee: MINAMI ASHIGARA MACHI
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Filing: 1967-02-28
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Granted: 1970-03-03
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Expires: 1987-02-28
Abstract
No abstract record available.
Inventors
- 👤 Mataichi Tajima
- 👤 Shigenobu Watanabe
- 👤 Minami Ashigara-Machi
- 👤 Yoshihiro Sunaga
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:43
CPC Classifications
G; G21; G21K; G21K4/00; G03; G03B; G03B42/00; G03B42/02; G03C; G03C5/00; G03C5/16; Y; Y10; Y10S; Y10S430/00; Y10S430/167
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-02 | 1973-09-01 | 1974-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-02 | 1977-09-01 | 1978-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-02 | 1981-09-01 | 1982-03-03 | $7700.00 | Window Closed / Lapsed |