US2696324A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Selective merchandise vending machine
Assignee: Northwestern Corp
•
Filing: 1951-08-18
•
Granted: 1954-12-07
•
Expires: 1971-08-18
Abstract
No abstract record available.
Inventors
- 👤 Alva R Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:55
CPC Classifications
G; G07; G07F; G07F11/00; G07F11/46; G07F11/50; G07F11/54
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE228264C
Cited
US563789A
Cited
US748795A
Cited
US818594A
Cited
US892687A
Cited
US879217A
Cited
US1031682A
Cited
US1283420A
Cited
US1517377A
Cited
US1975540A
Cited
US2032278A
Cited
FR786874A
Cited
US2064843A
Cited
US2101420A
Cited
US2099267A
Cited
US2309674A
Cited
US2529222A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-06 | 1958-06-07 | 1958-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-06 | 1962-06-07 | 1962-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-06 | 1966-06-07 | 1966-12-07 | $7700.00 | Window Closed / Lapsed |