Patent US2748786A successfully refreshed from Google Patents.
US2748786A
Expired / Lapsed
US
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Pressure-control apparatus for anti-g suits
Assignee: Individual
•
Filing: 1950-07-14
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Granted: 1956-06-05
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Expires: 1970-07-14
Abstract
No abstract record available.
Inventors
- 👤 Isreeli Jack
- 👤 George T Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:08
CPC Classifications
A; A62; A62B; A62B17/00; B; B64; B64D; B64D10/00; B64D25/00; Y; Y10; Y10T; Y10T137/00; Y10T137/0753
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) | 1959-06-05 | 1959-12-05 | 1960-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-05 | 1963-12-05 | 1964-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-05 | 1967-12-05 | 1968-06-05 | $7700.00 | Window Closed / Lapsed |