US2720162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cartoning machine with printer
Assignee: Emhart Manufacturing Co
•
Filing: 1949-04-05
•
Granted: 1955-10-11
•
Expires: 1969-04-05
Abstract
No abstract record available.
Inventors
- 👤 John F Currivan
- 👤 Burchett Willard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:22
CPC Classifications
B; B41; B41K; B41K3/00; B41K3/02; B41K3/12; B31; B31B; B31B50/00; B31B50/74; B31B50/88
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2054830A
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US2136897A
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US2330359A
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US2369814A
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US2395352A
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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) | 1958-10-10 | 1959-04-11 | 1959-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-10 | 1963-04-11 | 1963-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-10 | 1967-04-11 | 1967-10-11 | $7700.00 | Window Closed / Lapsed |