US2738197A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for handling and inspecting roller-like objects
Assignee: Timken Co
•
Filing: 1952-07-14
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Granted: 1956-03-13
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Expires: 1972-07-14
Abstract
No abstract record available.
Inventors
- 👤 Samuel N Stevens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:06
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/84; G01N21/88; B; B23; B23Q; B23Q7/00; B23Q7/006; B25; B25B; B25B11/00; B25B11/005; Y; Y10; Y10S; Y10S209/00; Y10S209/918; Y10T; Y10T279/00; Y10T279/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1130679A
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US904679A
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US1744313A
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US1640567A
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US2051695A
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US2345884A
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US2398959A
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US2405483A
Cited
FR1014564A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-13 | 1959-09-12 | 1960-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-13 | 1963-09-12 | 1964-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-13 | 1967-09-12 | 1968-03-13 | $7700.00 | Window Closed / Lapsed |