Patent US418335A successfully refreshed from Google Patents.
US2982008A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting tool
Assignee: General Electric Co
•
Filing: 1959-04-02
•
Granted: 1961-05-02
•
Expires: 1979-04-02
Abstract
No abstract record available.
Inventors
- 👤 Winfried K Facknitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:25
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/14; B23B27/16; B23B27/1666; B23B27/167; Y; Y10; Y10T; Y10T407/00; Y10T407/22; Y10T407/227; Y10T407/2272; Y10T407/2282; Y10T407/2292
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2181023A
Cited
US2296597A
Cited
US2332449A
Cited
US2645844A
Cited
US2787823A
Cited
US2808637A
Cited
US2831241A
Cited
US2848789A
Cited
US2865084A
Cited
US2887760A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |