US2536006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interlocked control for the clamps and spindle of a radial drill or the like
Assignee: FOSDICK MACHINE TOOL CO
•
Filing: 1948-07-23
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Granted: 1950-12-26
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Expires: 1968-07-23
Abstract
No abstract record available.
Inventors
- 👤 Carl E Linden
- 👤 Frank O Wetzel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:37
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/26; B23Q1/30; Y; Y10; Y10T; Y10T408/00; Y10T408/65; Y10T408/675; Y10T408/6764; Y10T408/91; Y10T408/93
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) | 1953-12-25 | 1954-06-26 | 1954-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-25 | 1958-06-26 | 1958-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-25 | 1962-06-26 | 1962-12-26 | $7700.00 | Window Closed / Lapsed |