US2709400A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tube winding machines
Assignee: PARAMOUNT PAPER TUBE Corp
•
Filing: 1952-10-22
•
Granted: 1955-05-31
•
Expires: 1972-10-22
Abstract
No abstract record available.
Inventors
- 👤 Kenly C Bugg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:02
CPC Classifications
B; B31; B31C; B31C3/00; B31F; B31F7/00; B31F7/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US453537A
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US1305511A
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US1054961A
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US1549429A
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US1580369A
Cited
US1777802A
Cited
US1872152A
Cited
US1932942A
Cited
US2146305A
Cited
US2321738A
Cited
US2623445A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-30 | 1958-11-29 | 1959-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-30 | 1962-11-29 | 1963-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-30 | 1966-11-29 | 1967-05-31 | $7700.00 | Window Closed / Lapsed |