Patent US2531705A successfully refreshed from Google Patents.
US2531705A
Expired / Lapsed
US
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Master and receiver cylinder construction
Assignee: Bendix Aviation Corp
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Filing: 1947-03-12
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Granted: 1950-11-28
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Expires: 1967-03-12
Abstract
No abstract record available.
Inventors
- 👤 Harold B Schultz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:42
CPC Classifications
B; B60; B60T; B60T11/00; B60T11/10; B60T11/16; B60T11/165; F; F15; F15B; F15B7/00; F15B7/06; F15B7/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1865561A
Cited
US2057707A
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US2195244A
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US2190257A
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US2182237A
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US2243385A
Cited
US2286452A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-27 | 1954-05-29 | 1954-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-27 | 1958-05-29 | 1958-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-27 | 1962-05-29 | 1962-11-28 | $7700.00 | Window Closed / Lapsed |