Patent US2967465A successfully refreshed from Google Patents.
US2967465A
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US
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Continuous spool assembly machine
Assignee: Nat Paper Can & Tube Co
•
Filing: 1958-01-20
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Granted: 1961-01-10
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Expires: 1978-01-20
Abstract
No abstract record available.
Inventors
- 👤 Henry J Berenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:51
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/50; B31; B31B; B31B2105/00; B31B2105/002; B31B2105/0022; Y; Y10; Y10S; Y10S493/00; Y10S493/954; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19698; Y10T74/19702; Y10T74/19735
Claims Analysis
Total Claims: 0
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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) | 1964-01-10 | 1964-07-11 | 1965-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-10 | 1968-07-11 | 1969-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-10 | 1972-07-11 | 1973-01-10 | $7700.00 | Window Closed / Lapsed |