US2625408A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Accounting device
Assignee: Individual
•
Filing: 1950-01-05
•
Granted: 1953-01-13
•
Expires: 1970-01-05
Abstract
No abstract record available.
Inventors
- 👤 Hirsch Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:38
CPC Classifications
B; B42; B42D; B42D12/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US762938A
Cited
US861228A
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US898460A
Cited
US1331567A
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US1486378A
Cited
US2117372A
Cited
US2163193A
Cited
US2311052A
Cited
US2381197A
Cited
US2440337A
Cited
US2523803A
Cited
US2485513A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-13 | 1956-07-14 | 1957-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-13 | 1960-07-14 | 1961-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-13 | 1964-07-14 | 1965-01-13 | $7700.00 | Window Closed / Lapsed |