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US2762479A
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Assignee: Individual
•
Filing: 1952-02-14
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Granted: 1956-09-11
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Expires: 1972-02-14
Abstract
No abstract record available.
Inventors
- 👤 Fred E Ullery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:01
CPC Classifications
F; F16; F16D; F16D41/00; F16D41/06; B; B25; B25B; B25B15/00; B25B15/02; B25B15/04; F16H; F16H61/00; F16H61/38; F16H61/48; F16H61/50; F16H61/58; F16H61/60; F16H41/00; F16H41/24; F16H2041/246
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1692130A
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US1921721A
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US1965518A
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US2069558A
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US2044197A
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US2173604A
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US2293767A
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US2599793A
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US2562196A
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US2630682A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-11 | 1960-03-12 | 1960-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-11 | 1964-03-12 | 1964-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-11 | 1968-03-12 | 1968-09-11 | $7700.00 | Window Closed / Lapsed |