US2207883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Railway tie cutting machine
Assignee: Individual
•
Filing: 1938-08-08
•
Granted: 1940-07-16
•
Expires: 1958-08-08
Abstract
No abstract record available.
Inventors
- 👤 Horace E Woolery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:01
CPC Classifications
E; E01; E01B; E01B29/00; E01B29/06; E01B29/09; E01B29/10; E01B29/11; B; B27; B27B; B27B19/00; B27B19/006; E01B31/00; E01B31/20; E01B31/22; E01B31/23; Y; Y10; Y10T; Y10T83/00; Y10T83/687; Y10T83/6905; Y10T83/691; Y10T83/6985; Y10T83/869; Y10T83/8798; Y10T83/8804; Y10T83/8809; Y10T83/8811
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) | 1943-07-16 | 1944-01-15 | 1944-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-07-16 | 1948-01-15 | 1948-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-07-16 | 1952-01-15 | 1952-07-16 | $7700.00 | Window Closed / Lapsed |