US3427108A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electro-optical apparatus for monitoring rotational movement of a body
Assignee: Applied Biosystems Inc
•
Filing: 1964-04-24
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Granted: 1969-02-11
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Expires: 1984-04-24
Abstract
No abstract record available.
Inventors
- 👤 Joseph Richard Vyce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:28
CPC Classifications
G; G01; G01D; G01D5/00; G01D5/26; G01D5/32; G01D5/34; G01D5/344; G01D5/345
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2703505A
Cited
US2540780A
Cited
US3079835A
Cited
US2998746A
Cited
US3257894A
Cited
FR1327904A
Cited
US3316799A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-11 | 1972-08-12 | 1973-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-11 | 1976-08-12 | 1977-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-11 | 1980-08-12 | 1981-02-11 | $7700.00 | Window Closed / Lapsed |