Patent US3428169A successfully refreshed from Google Patents.
US3428169A
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Fastener and package therefor
Assignee: Anstalt fuer Montage Technik
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Filing: 1964-10-12
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Granted: 1969-02-18
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Expires: 1984-10-12
Abstract
No abstract record available.
Inventors
- 👤 Martin Hilti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:45
CPC Classifications
F; F16; F16B; F16B15/00; B; B25; B25C; B25C1/00; B25C1/08; B25C1/10; B25C1/18; B25C1/182; B25C1/184; B25C1/188; F16B13/00; F16B15/08; F16B27/00; Y; Y10; Y10S; Y10S206/00; Y10S206/82; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49833
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2137538A
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US2724116A
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US2761348A
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FR1081475A
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US2895135A
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US2884150A
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US2964171A
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FR1313370A
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US3221966A
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US3168744A
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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) | 1972-02-18 | 1972-08-19 | 1973-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-18 | 1976-08-19 | 1977-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-18 | 1980-08-19 | 1981-02-18 | $7700.00 | Window Closed / Lapsed |