US2532046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Table clamp for machine tools
Assignee: GA Gray Co
•
Filing: 1946-11-15
•
Granted: 1950-11-28
•
Expires: 1966-11-15
Abstract
No abstract record available.
Inventors
- 👤 John M Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:51
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/26; B23Q1/28; Y; Y10; Y10T; Y10T409/00; Y10T409/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US600324A
Cited
US638695A
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US1511231A
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US1930567A
Cited
US2291665A
Cited
US2296954A
Cited
US2349004A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-27 | 1954-05-29 | 1954-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-27 | 1958-05-29 | 1958-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-27 | 1962-05-29 | 1962-11-28 | $7700.00 | Window Closed / Lapsed |