Patent US2518632A successfully refreshed from Google Patents.
US2518632A
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US
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Antioscillation mounting for optical instruments such as telescopes, cameras, and the like
Assignee: Individual
•
Filing: 1945-06-20
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Granted: 1950-08-15
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Expires: 1965-06-20
Abstract
No abstract record available.
Inventors
- 👤 O'brien Brian
- 👤 Jr Hobert W French
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:12
CPC Classifications
F; F16; F16M; F16M13/00; F16M13/04; F16M11/00; F16M11/02; F16M11/04; F16M11/06; F16M11/12; F16M11/121; F16M11/123; F16M2200/00; F16M2200/04; F16M2200/041; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1229; Y10T74/1257
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-08-14 | 1954-02-13 | 1954-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-14 | 1958-02-13 | 1958-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-14 | 1962-02-13 | 1962-08-15 | $7700.00 | Window Closed / Lapsed |