US2243589A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ticket dispensing machine
Assignee: WATLING SCALE Co
•
Filing: 1938-11-07
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Granted: 1941-05-27
•
Expires: 1958-11-07
Abstract
No abstract record available.
Inventors
- 👤 Burns S Watling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:29
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/26; G07F17/263; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/444; Y10T83/4516; Y10T83/4518; Y10T83/4597; Y10T83/4599; Y10T83/462; Y10T83/727
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-05-26 | 1944-11-25 | 1945-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-05-26 | 1948-11-25 | 1949-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-05-26 | 1952-11-25 | 1953-05-27 | $7700.00 | Window Closed / Lapsed |