US2851910A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coordinate table for machine tools
Assignee: Individual
•
Filing: 1953-09-09
•
Granted: 1958-09-16
•
Expires: 1973-09-09
Abstract
No abstract record available.
Inventors
- 👤 Zwick Kurt
- 👤 Muller Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:18
CPC Classifications
B; B23; B23Q; B23Q17/00; B23Q17/24; B23Q1/00; B23Q1/0063; Y; Y10; Y10T; Y10T408/00; Y10T408/55; Y10T408/561; Y10T408/5617; Y10T409/00; Y10T409/30; Y10T409/30868
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US367782A
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US728368A
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US989893A
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FR428723A
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US1775952A
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US1753143A
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US2110958A
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US2146906A
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GB507813A
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US2181128A
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US2387440A
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FR917346A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |