Patent US2667281A successfully refreshed from Google Patents.
US2667281A
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US
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Tray dumping mechanism for confectionary machines
Assignee: National Equipment Corp
•
Filing: 1950-06-17
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Granted: 1954-01-26
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Expires: 1970-06-17
Abstract
No abstract record available.
Inventors
- 👤 George S Perkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:17
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/02; A23G3/0236; A23G3/0252; A23G3/0284
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1907457A
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US1967719A
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US2157642A
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US2160581A
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US2162336A
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US2226068A
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US2323350A
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US2344664A
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US2363920A
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US2424252A
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US2525189A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-25 | 1957-07-27 | 1958-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-25 | 1961-07-27 | 1962-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-25 | 1965-07-27 | 1966-01-26 | $7700.00 | Window Closed / Lapsed |