US3172713A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vending machine apparatus
Assignee: Empresa Nacional de Inversiones SA
•
Filing: 1961-10-30
•
Granted: 1965-03-09
•
Expires: 1981-10-30
Abstract
No abstract record available.
Inventors
- 👤 Paul S Rupert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:09
CPC Classifications
G; G07; G07F; G07F9/00; G07F9/10
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) | 1968-03-08 | 1968-09-07 | 1969-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-08 | 1972-09-07 | 1973-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-08 | 1976-09-07 | 1977-03-09 | $7700.00 | Window Closed / Lapsed |