US2544566A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Album
Assignee: Individual
•
Filing: 1946-06-28
•
Granted: 1951-03-06
•
Expires: 1966-06-28
Abstract
No abstract record available.
Inventors
- 👤 Joseph K Rose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:41
CPC Classifications
B; B42; B42F; B42F13/00; B42F13/0006; B42F13/0053; B42F13/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US778053A
Cited
FR381861A
Cited
US1136163A
Cited
US1233117A
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US1677277A
Cited
US1823513A
Cited
US1735061A
Cited
US1865741A
Cited
US1851746A
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US1940442A
Cited
US2304980A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-05 | 1954-09-04 | 1955-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-05 | 1958-09-04 | 1959-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-05 | 1962-09-04 | 1963-03-06 | $7700.00 | Window Closed / Lapsed |