US800426A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circular saw.
Assignee: AMERICAN MATCH Manufacturing Co
•
Filing: 1904-08-02
•
Granted: 1905-09-26
•
Expires: 1924-08-02
Abstract
No abstract record available.
Inventors
- 👤 Almon B Calkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:17
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/18; B26D3/185; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6584; Y10T83/6587; Y10T83/6588; Y10T83/6635; Y10T83/6636
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1908-09-25 | 1909-03-27 | 1909-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-09-25 | 1913-03-27 | 1913-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-09-25 | 1917-03-27 | 1917-09-26 | $7700.00 | Window Closed / Lapsed |