US1452227A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper-cutting machine
Assignee: Individual
•
Filing: 1921-11-08
•
Granted: 1923-04-17
•
Expires: 1941-11-08
Abstract
No abstract record available.
Inventors
- 👤 Louis A Straubel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:36
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/06; B26D7/0675; B26D1/00; B26D1/01; B26D1/12; B26D1/14; B26D1/143; B26D1/15; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/217; Y10T83/647; Y10T83/654; Y10T83/6545; Y10T83/6547; Y10T83/6548; Y10T83/6555; Y10T83/6558; Y10T83/656; Y10T83/6584; Y10T83/6592; Y10T83/6596; Y10T83/768; Y10T83/7684; Y10T83/7709
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) | 1926-04-16 | 1926-10-16 | 1927-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1930-04-16 | 1930-10-16 | 1931-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1934-04-16 | 1934-10-16 | 1935-04-17 | $7700.00 | Window Closed / Lapsed |