US2656048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for loading and unloading laminating presses
Assignee: NAT PLASTIC PRODUCTS Co
•
Filing: 1951-06-22
•
Granted: 1953-10-20
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Expires: 1971-06-22
Abstract
No abstract record available.
Inventors
- 👤 Lee F Samler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:48
CPC Classifications
B; B30; B30B; B30B7/00; B30B7/02; B30B7/023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1020261A
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US1414489A
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US1876171A
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GB433778A
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US2072667A
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US2126652A
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US2438896A
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US2497149A
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US2524599A
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US2544743A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-19 | 1957-04-20 | 1957-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-19 | 1961-04-20 | 1961-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-19 | 1965-04-20 | 1965-10-20 | $7700.00 | Window Closed / Lapsed |