US2495438A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Work manipulator
Assignee: BENTLEY WELDERY Inc
•
Filing: 1946-05-29
•
Granted: 1950-01-24
•
Expires: 1966-05-29
Abstract
No abstract record available.
Inventors
- 👤 Harold P Bentley
- 👤 Vonier Ralph P La
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:01
CPC Classifications
B; B23; B23K; B23K37/00; B23K37/04; B23K37/0461; B23Q; B23Q1/00; B23Q1/25; B23Q1/44; B23Q1/48; B23Q11/00; B23Q11/0032; B23Q11/0035
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB179616A
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US1616727A
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US1453901A
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US1514262A
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US1495894A
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US1852387A
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US1875761A
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US1907846A
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US2318791A
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US2329613A
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US2390428A
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US2396161A
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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) | 1953-01-23 | 1953-07-25 | 1954-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-23 | 1957-07-25 | 1958-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-23 | 1961-07-25 | 1962-01-24 | $7700.00 | Window Closed / Lapsed |