US2639527A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sign holder for parking meters
Assignee: Individual
•
Filing: 1950-08-15
•
Granted: 1953-05-26
•
Expires: 1970-08-15
Abstract
No abstract record available.
Inventors
- 👤 Maron J Ezzy
- 👤 Edward F Bannon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:55
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/24; G07F17/248
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1436544A
Cited
US1646414A
Cited
US1678691A
Cited
US2123801A
Cited
US2454648A
Cited
US2554923A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-05-25 | 1956-11-24 | 1957-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-25 | 1960-11-24 | 1961-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-25 | 1964-11-24 | 1965-05-26 | $7700.00 | Window Closed / Lapsed |