US2416975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toolholder
Assignee: ANTHONY TOOL Co
•
Filing: 1943-09-04
•
Granted: 1947-03-04
•
Expires: 1963-09-04
Abstract
No abstract record available.
Inventors
- 👤 David S Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:46
CPC Classifications
B; B23; B23B; B23B29/00; B23B29/04; B23B29/043; Y; Y10; Y10T; Y10T407/00; Y10T407/22; Y10T407/2222; Y10T407/2226; Y10T407/223; Y10T407/2234; Y10T407/24; Y10T407/25; Y10T407/26; Y10T82/00; Y10T82/25; Y10T82/2585
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US517167A
Cited
US622625A
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US1063050A
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US1112185A
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US1266116A
Cited
US1222178A
Cited
GB507540A
Cited
US2243239A
Cited
US2223831A
Cited
US2328477A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-03-03 | 1950-09-02 | 1951-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-03-03 | 1954-09-02 | 1955-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-03-03 | 1958-09-02 | 1959-03-04 | $7700.00 | Window Closed / Lapsed |