US2620971A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coin collector
Assignee: Individual
•
Filing: 1950-06-10
•
Granted: 1952-12-09
•
Expires: 1970-06-10
Abstract
No abstract record available.
Inventors
- 👤 Gerald A Hale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:18
CPC Classifications
G; G07; G07F; G07F9/00; G07F9/06; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/554; Y10T70/5544
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US967667A
Cited
US2277916A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-09 | 1956-06-09 | 1956-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-09 | 1960-06-09 | 1960-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-09 | 1964-06-09 | 1964-12-09 | $7700.00 | Window Closed / Lapsed |