Patent US3540019A successfully refreshed from Google Patents.
US2628542A
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US
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Adjustable conveyer for cartoning machines
Assignee: Emhart Manufacturing Co
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Filing: 1945-09-17
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Granted: 1953-02-17
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Expires: 1965-09-17
Abstract
No abstract record available.
Inventors
- 👤 Alexander H Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:32
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/74; B31B50/76; B31B50/78; B31B50/782; B31B2100/00; B31B2120/00; B31B2120/30; B31B50/02; B31B50/04; B31B50/06; B31B50/062; B31B50/064
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US757667A
Cited
US1041007A
Cited
US1060027A
Cited
US1337845A
Cited
US1495191A
Cited
US1494977A
Cited
US1563323A
Cited
US1688459A
Cited
US1778804A
Cited
US1873059A
Cited
US1857680A
Cited
US1987803A
Cited
US2059254A
Cited
US2174728A
Cited
US2314434A
Cited
US2349204A
Cited
US2441445A
Cited
US2448198A
Cited
US2429536A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-17 | 1956-08-18 | 1957-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-17 | 1960-08-18 | 1961-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-17 | 1964-08-18 | 1965-02-17 | $7700.00 | Window Closed / Lapsed |