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US2707563A
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Assignee: Bendix Aviation Corp
•
Filing: 1948-05-29
•
Granted: 1955-05-03
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Expires: 1968-05-29
Abstract
No abstract record available.
Inventors
- 👤 Kasten Walter
- 👤 Guy C Fricke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:58
CPC Classifications
B; B01; B01D; B01D29/00; B01D29/44; B01D29/46; B01D29/11; B01D29/13; B01D29/15; B01D29/50; B01D29/52; B01D35/00; B01D35/005; B01D36/00; B01D36/02; B01D2201/00; B01D2201/04; B01D2201/043; B01D2201/0446; B01D2201/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191510940A
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US1193970A
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US1663322A
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US1787577A
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US1804743A
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US1947709A
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US2139675A
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US2362530A
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US2347384A
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US2523793A
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US2412841A
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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) | 1958-05-02 | 1958-11-01 | 1959-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-02 | 1962-11-01 | 1963-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-02 | 1966-11-01 | 1967-05-03 | $7700.00 | Window Closed / Lapsed |