US2982558A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chuck having counterbalanced jaws
Assignee: Skinner Chuck Co
•
Filing: 1958-06-02
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Granted: 1961-05-02
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Expires: 1978-06-02
Abstract
No abstract record available.
Inventors
- 👤 Multer Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:04
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/12; B23B31/16; B23B31/16233; B23B31/14; B23B31/141; Y; Y10; Y10T; Y10T279/00; Y10T279/19; Y10T279/1986; Y10T279/24; Y10T279/243
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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 |