US737543A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knife-cylinder for corn huskers and shredders.
Assignee: Individual
•
Filing: 1903-04-21
•
Granted: 1903-08-25
•
Expires: 1923-04-21
Abstract
No abstract record available.
Inventors
- 👤 Elmer Wisner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:41
CPC Classifications
B; B02; B02C; B02C18/00; B02C18/30; B02C18/36; B02C18/362; Y; Y10; Y10T; Y10T83/00; Y10T83/929; Y10T83/9372; Y10T83/9396
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) | 1906-08-24 | 1907-02-23 | 1907-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1910-08-24 | 1911-02-23 | 1911-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1914-08-24 | 1915-02-23 | 1915-08-25 | $7700.00 | Window Closed / Lapsed |