US1700683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double-end universal saw
Assignee: Curtis Companies Inc
•
Filing: 1927-10-03
•
Granted: 1929-01-29
•
Expires: 1947-10-03
Abstract
No abstract record available.
Inventors
- 👤 Madsen Sern
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:11
CPC Classifications
B; B23; B23D; B23D45/00; B23D45/10; B23D45/102; B23D47/00; B23D47/02; B23D47/025; B23Q; B23Q1/00; B23Q1/25; B23Q1/26; B23Q1/28; B27; B27B; B27B5/00; B27B5/16; B27B5/18; B27B5/20; B27F; B27F1/00; B27F1/005; B27F5/00; B27F5/02; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7684; Y10T83/7693; Y10T83/7697
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) | 1932-01-29 | 1932-07-30 | 1933-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-01-29 | 1936-07-30 | 1937-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-01-29 | 1940-07-30 | 1941-01-29 | $7700.00 | Window Closed / Lapsed |