US770273A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting tool.
Assignee: Individual
•
Filing: 1901-11-22
•
Granted: 1904-09-20
•
Expires: 1921-11-22
Abstract
No abstract record available.
Inventors
- 👤 Henry Dyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:55
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/14; B23B27/16; B23B27/1685; B23B27/1688; Y; Y10; Y10T; Y10T407/00; Y10T407/22; Y10T407/2222; Y10T407/2238; Y10T407/224; Y10T407/2242; Y10T407/225; Y10T407/2272; Y10T407/2282; Y10T407/2286; Y10T407/2288
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) | 1907-09-20 | 1908-03-21 | 1908-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1911-09-20 | 1912-03-21 | 1912-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1915-09-20 | 1916-03-21 | 1916-09-20 | $7700.00 | Window Closed / Lapsed |