Patent US2672079A successfully refreshed from Google Patents.
US2672079A
Expired / Lapsed
US
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Article handling and stacking machine
Assignee: Individual
•
Filing: 1950-02-25
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Granted: 1954-03-16
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Expires: 1970-02-25
Abstract
No abstract record available.
Inventors
- 👤 James H Chandler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:01
CPC Classifications
B; B65; B65H; B65H31/00; B65H31/30; B65H31/3054; B65G; B65G57/00; B65G57/02; B65G57/11; B65H31/3081; B65H33/00; B65H33/16; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/422; B65H2301/4226; B65H2301/42266
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1362849A
Cited
US1558691A
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US2228887A
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US2325889A
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US2424093A
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US2508861A
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US2506550A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-15 | 1957-09-14 | 1958-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-15 | 1961-09-14 | 1962-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-15 | 1965-09-14 | 1966-03-16 | $7700.00 | Window Closed / Lapsed |