US2288304A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for die cutting paper
Assignee: Printing Machinery Co
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Filing: 1941-05-22
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Granted: 1942-06-30
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Expires: 1961-05-22
Abstract
No abstract record available.
Inventors
- 👤 Albert B Schlattner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:45
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/06; B26D7/0675; B26F; B26F1/00; B26F1/38; B26F1/40; B26F2210/00; B26F2210/02; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2033; Y10T83/2037; Y10T83/727; Y10T83/741; Y10T83/869; Y10T83/8752; Y10T83/8755; Y10T83/8821; Y10T83/8867; Y10T83/8868
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-06-29 | 1945-12-29 | 1946-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-06-29 | 1949-12-29 | 1950-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-06-29 | 1953-12-29 | 1954-06-30 | $7700.00 | Window Closed / Lapsed |