US2981054A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Time-piece
Assignee: Individual
•
Filing: 1959-01-27
•
Granted: 1961-04-25
•
Expires: 1979-01-27
Abstract
No abstract record available.
Inventors
- 👤 Marti Frederic
- 👤 Braunschweig Georges
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:02
CPC Classifications
G; G04; G04C; G04C3/00; G04C3/16; G04C3/04; G04C3/042; G04C3/045; Y; Y10; Y10S; Y10S74/00; Y10S74/06; Y10T; Y10T74/00; Y10T74/15; Y10T74/1503; Y10T74/1524; Y10T74/18; Y10T74/18056; Y10T74/18184; Y10T74/19; Y10T74/1987; Y10T74/19884
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) | 1964-04-24 | 1964-10-24 | 1965-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-24 | 1968-10-24 | 1969-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-24 | 1972-10-24 | 1973-04-25 | $7700.00 | Window Closed / Lapsed |