Patent US2637336A successfully refreshed from Google Patents.
US2637336A
Expired / Lapsed
US
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Printing press
Assignee: Individual
•
Filing: 1950-05-13
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Granted: 1953-05-05
•
Expires: 1970-05-13
Abstract
No abstract record available.
Inventors
- 👤 Jr James R Emery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:44
CPC Classifications
B; B41; B41F; B41F7/00; B41F7/20; B41F7/24; B41F7/32; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7498; Y10T137/7501
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US82467A
Cited
US1530657A
Cited
FR722107A
Cited
US1961085A
Cited
US1958593A
Cited
US2207527A
Cited
US2351863A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-05-04 | 1956-11-03 | 1957-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-04 | 1960-11-03 | 1961-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-04 | 1964-11-03 | 1965-05-05 | $7700.00 | Window Closed / Lapsed |