Patent US2532978A successfully refreshed from Google Patents.
US2532978A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coin collector apparatus
Assignee: MAX L GRANT
•
Filing: 1944-02-24
•
Granted: 1950-12-05
•
Expires: 1964-02-24
Abstract
No abstract record available.
Inventors
- 👤 Granville M Wilcox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:07
CPC Classifications
G; G07; G07F; G07F9/00; G07F9/003
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US319284A
Cited
US726067A
Cited
US1803094A
Cited
US1843898A
Cited
US2144708A
Cited
US2149444A
Cited
US2268096A
Cited
US2222713A
Cited
US2338575A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |