US852375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper perforating or impressing machine.
Assignee: NATIONAL PERFORATING MACHINE Co
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Filing: 1906-02-19
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Granted: 1907-04-30
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Expires: 1926-02-19
Abstract
No abstract record available.
Inventors
- 👤 Cortland Carlton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:55
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/08; Y; Y10; Y10T; Y10T83/00; Y10T83/02; Y10T83/0333; Y10T83/202; Y10T83/2033; Y10T83/2037; Y10T83/2057; Y10T83/2092; Y10T83/2209; Y10T83/2211; Y10T83/465; Y10T83/474; Y10T83/4766; Y10T83/4795; Y10T83/4798; Y10T83/483; Y10T83/4833; Y10T83/647; Y10T83/6584; Y10T83/6592
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) | 1910-04-29 | 1910-10-29 | 1911-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-04-29 | 1914-10-29 | 1915-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-04-29 | 1918-10-29 | 1919-04-30 | $7700.00 | Window Closed / Lapsed |