Patent US3102447A successfully refreshed from Google Patents.
US3102447A
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US
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Plastic screw type temporary fastener for anchor type nut plate or the like
Assignee: Rohr Inc
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Filing: 1960-03-28
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Granted: 1963-09-03
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Expires: 1980-03-28
Abstract
No abstract record available.
Inventors
- 👤 Gerrett W Gregory
- 👤 Norman H Tjiema
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:13
CPC Classifications
F; F16; F16B; F16B37/00; Y; Y10; Y10S; Y10S411/00; Y10S411/904; Y10S411/908; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49895; Y10T29/49902; Y10T29/53; Y10T29/53909; Y10T29/53913
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1855482A
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US1921379A
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US2121937A
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US2155498A
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US2704357A
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US2927497A
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US2890845A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-02 | 1967-03-04 | 1967-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-02 | 1971-03-04 | 1971-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-02 | 1975-03-04 | 1975-09-03 | $7700.00 | Window Closed / Lapsed |