US991730A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Edger-guide.
Assignee: Sumner Iron Works Inc
•
Filing: 1910-08-18
•
Granted: 1911-05-09
•
Expires: 1930-08-18
Abstract
No abstract record available.
Inventors
- 👤 Paul F Lueth
- 👤 Isaac L Skeith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:13
CPC Classifications
B; B27; B27B; B27B5/00; B27B5/29; B27B5/30; B27B5/34; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7872; Y10T83/7876
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) | 1914-05-08 | 1914-11-07 | 1915-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-05-08 | 1918-11-07 | 1919-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-05-08 | 1922-11-07 | 1923-05-09 | $7700.00 | Window Closed / Lapsed |