Patent US2625855A successfully refreshed from Google Patents.
US2625855A
Expired / Lapsed
US
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Adjustable head-supported binocular
Assignee: Individual
•
Filing: 1950-01-30
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Granted: 1953-01-20
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Expires: 1970-01-30
Abstract
No abstract record available.
Inventors
- 👤 James E Gaylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:51
CPC Classifications
G; G02; G02B; G02B7/00; G02B7/002; G02B23/00; G02B23/16; G02B23/18
Claims Analysis
Total Claims: 0
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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) | 1956-01-20 | 1956-07-21 | 1957-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-20 | 1960-07-21 | 1961-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-20 | 1964-07-21 | 1965-01-20 | $7700.00 | Window Closed / Lapsed |