Patent US2666252A successfully refreshed from Google Patents.
US2666252A
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Method for fastening sheet material to supports
Assignee: TEMPLE VELOCITY EQUIPMENT Inc
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Filing: 1949-04-20
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Granted: 1954-01-19
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Expires: 1969-04-20
Abstract
No abstract record available.
Inventors
- 👤 Temple Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:51
CPC Classifications
F; F16; F16B; F16B19/00; F16B19/14; B; B25; B25C; B25C1/00; B25C1/08; B25C1/10; B25C1/18; F16B5/00; F16B5/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49833; Y10T29/49947; Y10T29/49948; Y10T29/49963; Y10T29/53; Y10T29/5343
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB105560A
Cited
DE636479C
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US1365869A
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US1365870A
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US1652648A
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US1984117A
Cited
US2050047A
Cited
US2166041A
Cited
US2253916A
Cited
GB584177A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-18 | 1957-07-20 | 1958-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-18 | 1961-07-20 | 1962-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-18 | 1965-07-20 | 1966-01-19 | $7700.00 | Window Closed / Lapsed |