US2930508A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for successively delivering stacked panels
Assignee: WINKEL MACHINE Co
•
Filing: 1955-01-19
•
Granted: 1960-03-29
•
Expires: 1975-01-19
Abstract
No abstract record available.
Inventors
- 👤 Charles H Mcalpine
- 👤 Kenneth G Mcgowan
- 👤 Richard D Millenaar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:24
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/06; H01M10/12; H01M10/14; B; B65; B65G; B65G59/00; B65G59/06; B65G59/067; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y02P; Y02P70/00; Y02P70/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US548056A
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US2734657A
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US906827A
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US1690920A
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US1904198A
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GB546167A
Cited
US2629503A
Cited
US2702132A
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US2738899A
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US2637451A
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US2769570A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-29 | 1963-09-28 | 1964-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-29 | 1967-09-28 | 1968-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-29 | 1971-09-28 | 1972-03-29 | $7700.00 | Window Closed / Lapsed |