US2870523A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting tools
Assignee: THEOPHILE J LA LIME
•
Filing: 1956-08-10
•
Granted: 1959-01-27
•
Expires: 1976-08-10
Abstract
No abstract record available.
Inventors
- 👤 Henry J Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:54
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/14; B23B27/16; B23B27/1625; B23B27/1629; B23B2200/00; B23B2200/08; B23B2200/083; B23B2200/085; B23B2200/16; B23B2200/162; B23B2200/163; B23B2205/00; B23B2205/16; Y; Y10; Y10T; Y10T407/00; Y10T407/11; Y10T407/118; Y10T407/22; Y10T407/2272; Y10T407/2282; Y10T407/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US693974A
Cited
FR351406A
Cited
GB191302983A
Cited
US1449513A
Cited
US1361851A
Cited
US1397357A
Cited
GB175294A
Cited
US1535028A
Cited
GB278611A
Cited
US2370273A
Cited
GB572063A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-26 | 1962-07-28 | 1963-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-26 | 1966-07-28 | 1967-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-26 | 1970-07-28 | 1971-01-27 | $7700.00 | Window Closed / Lapsed |