US1187618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal-turning tool.
Assignee: NATIONAL-ACME MANUFACTURING Co
•
Filing: 1915-12-07
•
Granted: 1916-06-20
•
Expires: 1935-12-07
Abstract
No abstract record available.
Inventors
- 👤 George O Gridley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:04
CPC Classifications
B; B23; B23C; B23C5/00; B23C5/02; B23C5/10; Y; Y10; Y10S; Y10S408/00; Y10S408/703; Y10T; Y10T407/00; Y10T407/19; Y10T407/1946; Y10T407/1948; Y10T407/24; Y10T408/00; Y10T408/89; Y10T408/895; Y10T82/00; Y10T82/25; Y10T82/2585
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) | 1919-06-20 | 1919-12-20 | 1920-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-06-20 | 1923-12-20 | 1924-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-06-20 | 1927-12-20 | 1928-06-20 | $7700.00 | Window Closed / Lapsed |