Patent US1458973A successfully refreshed from Google Patents.
US1458973A
Expired / Lapsed
US
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Tool holder and tool
Assignee: J H Williams & Co
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Filing: 1919-08-02
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Granted: 1923-06-19
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Expires: 1939-08-02
Abstract
No abstract record available.
Inventors
- 👤 George W Bufford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:17
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/103; B23B27/00; B23B27/06; B23B27/065; B23B27/14; B23B27/16; B23B2231/00; B23B2231/40; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17923; Y10T407/00; Y10T407/22; Y10T407/2272; Y10T407/228
Claims Analysis
Total Claims: 0
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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) | 1926-06-18 | 1926-12-18 | 1927-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1930-06-18 | 1930-12-18 | 1931-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1934-06-18 | 1934-12-18 | 1935-06-19 | $7700.00 | Window Closed / Lapsed |