Patent US2990084A successfully refreshed from Google Patents.
US2990084A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vending machine
Assignee: OAK Manufacturing CO Inc
•
Filing: 1956-05-14
•
Granted: 1961-06-27
•
Expires: 1976-05-14
Abstract
No abstract record available.
Inventors
- 👤 Harold T Probasco
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:29
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)
DE192417C
Cited
US691511A
Cited
US707112A
Cited
US736980A
Cited
GB190319099A
Cited
US766968A
Cited
GB190600910A
Cited
US961066A
Cited
US1075527A
Cited
US1121804A
Cited
US1395941A
Cited
US1567977A
Cited
US1758373A
Cited
US1650304A
Cited
US1771199A
Cited
US1706324A
Cited
US1889318A
Cited
US1981467A
Cited
US2099267A
Cited
US2098697A
Cited
US2202773A
Cited
US2546986A
Cited
US2529222A
Cited
US2583332A
Cited
US2686612A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-26 | 1964-12-26 | 1965-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-26 | 1968-12-26 | 1969-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-26 | 1972-12-26 | 1973-06-27 | $7700.00 | Window Closed / Lapsed |