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Patent US2461277A successfully refreshed from Google Patents.
US2461277A
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Article conveying mechanism
Assignee: OI Glass Inc
•
Filing: 1944-11-16
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Granted: 1949-02-08
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Expires: 1964-11-16
Abstract
No abstract record available.
Inventors
- 👤 Hohl John
- 👤 Jr Robert K Belnap
- 👤 Herbert A Barnby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:57
CPC Classifications
B; B65; B65G; B65G33/00; B65G33/02; B65G33/04; B65G47/00; B65G47/22; B65G47/24; B65G47/248
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US450018A
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US643001A
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US703190A
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US931434A
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US1423698A
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US1608499A
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US1621611A
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US1850067A
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US2284286A
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US2259748A
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US2336606A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-08 | 1952-08-09 | 1953-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-08 | 1956-08-09 | 1957-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-08 | 1960-08-09 | 1961-02-08 | $7700.00 | Window Closed / Lapsed |