US2789483A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for making box blanks
Assignee: Colts Manufacturing Co Inc
•
Filing: 1952-08-25
•
Granted: 1957-04-23
•
Expires: 1972-08-25
Abstract
No abstract record available.
Inventors
- 👤 Alexander V Hose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:43
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/25; B31B50/256; B31B50/14; B31B50/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1435979A
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US1986769A
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US1916845A
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US1987816A
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US2003027A
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US2301028A
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US2444050A
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US2458867A
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US2462513A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-22 | 1960-10-22 | 1961-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-22 | 1964-10-22 | 1965-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-22 | 1968-10-22 | 1969-04-23 | $7700.00 | Window Closed / Lapsed |