US2746128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Loading device for automatic screw and similar machines
Assignee: Brown and Sharpe Manufacturing Co
•
Filing: 1950-03-15
•
Granted: 1956-05-22
•
Expires: 1970-03-15
Abstract
No abstract record available.
Inventors
- 👤 James T Barron
- 👤 Joseph J Dill
- 👤 Joseph H Hotelling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:14
CPC Classifications
B; B23; B23B; B23B13/00; B23B13/02; B23B13/027; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5124; Y10T29/5125; Y10T82/00; Y10T82/25; Y10T82/2514; Y10T82/2516; Y10T82/2518
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1198797A
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US1489984A
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DE571614C
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US1954964A
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CH188669A
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US2331953A
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US2320039A
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US2351962A
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US2548786A
Cited
US2602212A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |