Patent US3633881A successfully refreshed from Google Patents.
US2848803A
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Fastening device
Assignee: Bendix Aviation Corp
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Filing: 1955-07-19
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Granted: 1958-08-26
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Expires: 1975-07-19
Abstract
No abstract record available.
Inventors
- 👤 Walter E Schock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:07
CPC Classifications
B; B21; B21F; B21F15/00; F; F16; F16B; F16B17/00; F16B17/006; F16B2200/00; F16B2200/40; F16B2200/406; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49925; Y10T29/49927; Y10T29/49929
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US970669A
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US959341A
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US1133874A
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US1765651A
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US2222609A
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GB525020A
Cited
US2355579A
Cited
US2395667A
Cited
US2542376A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-25 | 1962-02-24 | 1962-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-25 | 1966-02-24 | 1966-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-25 | 1970-02-24 | 1970-08-26 | $7700.00 | Window Closed / Lapsed |