US2051453A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for use in cutting sheet material into sections of predetermined length
Assignee: Individual
•
Filing: 1936-01-15
•
Granted: 1936-08-18
•
Expires: 1956-01-15
Abstract
No abstract record available.
Inventors
- 👤 Mactaggart Edmonds Frank
- 👤 Margetson Oliver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:55
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/01; B26D1/12; B26D1/25; B26D1/34; B26D1/40; B26D1/405; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4746; Y10T83/4766; Y10T83/4795; Y10T83/4812; Y10T83/4815; Y10T83/483; Y10T83/4838
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) | 1939-08-18 | 1940-02-17 | 1940-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-08-18 | 1944-02-17 | 1944-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-08-18 | 1948-02-17 | 1948-08-18 | $7700.00 | Window Closed / Lapsed |