Patent US6791378B2 successfully refreshed from Google Patents.
Patent US4449880A successfully refreshed from Google Patents.
Patent US3539072A successfully refreshed from Google Patents.
US3539072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stacked compartment dispensing machine having reciprocable compartment transfer structure
Assignee: SandenVendo America Inc
•
Filing: 1968-11-18
•
Granted: 1970-11-10
•
Expires: 1988-11-18
Abstract
No abstract record available.
Inventors
- 👤 Charley Ward Hunter
- 👤 William C Hoppe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:40
CPC Classifications
G; G07; G07F; G07F11/00; G07F11/02; G07F11/04; G07F11/10; G07F11/46
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1973-11-09 | 1974-05-11 | 1974-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-09 | 1978-05-11 | 1978-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-09 | 1982-05-11 | 1982-11-10 | $7700.00 | Window Closed / Lapsed |