US2796930A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous roll feed device
Assignee: Thomas J Lipton Co
•
Filing: 1954-10-05
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Granted: 1957-06-25
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Expires: 1974-10-05
Abstract
No abstract record available.
Inventors
- 👤 Arthur J Bennett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:48
CPC Classifications
B; B65; B65B; B65B41/00; B65B41/12; B65B41/16; B65H; B65H20/00; B65H20/02; B65H20/20; B65H23/00; B65H23/04; B65H23/16; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2196; Y10T83/647; Y10T83/6572; Y10T83/664; Y10T83/6644
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-24 | 1960-12-24 | 1961-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-24 | 1964-12-24 | 1965-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-24 | 1968-12-24 | 1969-06-25 | $7700.00 | Window Closed / Lapsed |