US2604966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coin actuated control mechanism
Assignee: Ex-Cell-O Corp
•
Filing: 1944-06-29
•
Granted: 1952-07-29
•
Expires: 1964-06-29
Abstract
No abstract record available.
Inventors
- 👤 Victor G Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:35
CPC Classifications
G; G07; G07F; G07F5/00; G07F5/18; G07F5/02; G07F5/08; G07F9/00; G07F9/002; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20238; Y10T74/20244
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-29 | 1956-01-28 | 1956-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-29 | 1960-01-28 | 1960-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-29 | 1964-01-28 | 1964-07-29 | $7700.00 | Window Closed / Lapsed |