US2641484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective book cover
Assignee: Individual
•
Filing: 1950-07-14
•
Granted: 1953-06-09
•
Expires: 1970-07-14
Abstract
No abstract record available.
Inventors
- 👤 Brody Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:46
CPC Classifications
B; B42; B42C; B42C7/00; B42D; B42D3/00; B42D3/04; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1034
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US404821A
Cited
US752537A
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US745475A
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US949307A
Cited
GB245363A
Cited
US2052151A
Cited
US2122638A
Cited
US2166038A
Cited
US2105041A
Cited
US2232640A
Cited
US2508128A
Cited
US2445871A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-08 | 1956-12-08 | 1957-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-08 | 1960-12-08 | 1961-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-08 | 1964-12-08 | 1965-06-09 | $7700.00 | Window Closed / Lapsed |