US3008280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wrapping machines
Assignee: Package Machinery Co
•
Filing: 1958-08-29
•
Granted: 1961-11-14
•
Expires: 1978-08-29
Abstract
No abstract record available.
Inventors
- 👤 David R Barkman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:48
CPC Classifications
B; B65; B65B; B65B11/00; B65B11/06; B65B11/18; B65B11/20; B65B11/22; Y; Y10; Y10T; Y10T83/00; Y10T83/525; Y10T83/533; Y10T83/626
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1835547A
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US1675247A
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US2144265A
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US2153483A
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US2149400A
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US2441757A
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US2617240A
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US2591199A
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US2759543A
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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) | 1964-11-13 | 1965-05-15 | 1965-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-13 | 1969-05-15 | 1969-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-13 | 1973-05-15 | 1973-11-14 | $7700.00 | Window Closed / Lapsed |