US2712779A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: AVA DAISS
•
Filing: 1951-02-09
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Granted: 1955-07-12
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Expires: 1971-02-09
Abstract
No abstract record available.
Inventors
- 👤 John M Tolcher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:26
CPC Classifications
F; F16; F16M; F16M13/00; F16M13/04; F16M11/00; F16M11/02; F16M11/04; F16M11/043; F16M11/045; F16M11/06; F16M11/08; F16M11/20; F16M11/2007; F16M11/2014; F16M11/2021; F16M11/2028; F16M11/2092; Y; Y10; Y10S; Y10S224/00; Y10S224/908
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-07-11 | 1959-01-10 | 1959-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-11 | 1963-01-10 | 1963-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-11 | 1967-01-10 | 1967-07-12 | $7700.00 | Window Closed / Lapsed |