Patent US2511534A successfully refreshed from Google Patents.
US2511534A
Expired / Lapsed
US
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Apparatus for conveying containers
Assignee: Hartford Empire Co
•
Filing: 1943-09-16
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Granted: 1950-06-13
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Expires: 1963-09-16
Abstract
No abstract record available.
Inventors
- 👤 Robert F Koppisch
- 👤 Waugh Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:49
CPC Classifications
B; B65; B65G; B65G17/00; B65G17/30; B65G17/32; B65G2201/00; B65G2201/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1276898A
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US1574307A
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US1879770A
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US1853917A
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GB353992A
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US1904685A
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US1934250A
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GB514117A
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US2219055A
Cited
US2210530A
Cited
US2344975A
Cited
US2292220A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-12 | 1953-12-12 | 1954-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-12 | 1957-12-12 | 1958-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-12 | 1961-12-12 | 1962-06-13 | $7700.00 | Window Closed / Lapsed |