US1400742A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vending-machine
Assignee: Individual
•
Filing: 1921-03-31
•
Granted: 1921-12-20
•
Expires: 1941-03-31
Abstract
No abstract record available.
Inventors
- 👤 Bernard F Grumstrup
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:12
CPC Classifications
G; G07; G07F; G07F11/00; G07F11/68; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/463; Y10T83/4635
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) | 1924-12-19 | 1925-06-20 | 1925-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1928-12-19 | 1929-06-20 | 1929-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1932-12-19 | 1933-06-20 | 1933-12-20 | $7700.00 | Window Closed / Lapsed |