US2953969A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Demonstration mirror and suspending and tilting system therefor
Assignee: Individual
•
Filing: 1957-07-25
•
Granted: 1960-09-27
•
Expires: 1977-07-25
Abstract
No abstract record available.
Inventors
- 👤 Allen P Pepple
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:17
CPC Classifications
G; G09; G09F; G09F19/00; G09F19/12; G09F19/18; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18832; Y10T74/18848
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US379693A
Cited
US2133978A
Cited
US2484505A
Cited
US2609170A
Cited
US2811262A
Cited
US2707053A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-27 | 1964-03-28 | 1964-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-27 | 1968-03-28 | 1968-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-27 | 1972-03-28 | 1972-09-27 | $7700.00 | Window Closed / Lapsed |