Patent US2815061A successfully refreshed from Google Patents.
US2815061A
Expired / Lapsed
US
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Machine for applying cutter strips to a dispensing carton for rolls of wrapping material such as paper
Assignee: Sutherland Paper Co
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Filing: 1954-10-18
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Granted: 1957-12-03
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Expires: 1974-10-18
Abstract
No abstract record available.
Inventors
- 👤 James E Annen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:45
CPC Classifications
B; B21; B21D; B21D53/00; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/238; Y10T225/298; Y10T29/00; Y10T29/51; Y10T29/5102; Y10T29/5103; Y10T29/53; Y10T29/53709; Y10T29/53787
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) | 1960-12-02 | 1961-06-03 | 1961-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-02 | 1965-06-03 | 1965-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-02 | 1969-06-03 | 1969-12-03 | $7700.00 | Window Closed / Lapsed |