US3605382A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for wrapping rolls
Assignee: Individual
•
Filing: 1969-05-06
•
Granted: 1971-09-20
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Expires: 1989-05-06
Abstract
Abstract A MACHINE FOR WRAPPING ROLLS OF, FOR EXAMPLE, PAPER IN A WRAPPER, ROTATABLY SUPPORTS EACH ROLL WITH PORTIONS OF THE WRAPPER EXTENDING FROM END OF THE ROLL AND FOLDING MEANS ROTATING ABOUT AN AXIS AT RIGHT ANGLES TO THE AXIS OF THE ROLL ENGAGE AND FOLD THE WRAPPER EXTENDING PORTIONS AGAINST THE END OF THE ROLL AFTER WHICH A FLATTENING MEMBER FLATTENS SAID FOLDS.
Inventors
- 👤 Erik Andersson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:18
CPC Classifications
B; B65; B65B; B65B49/00; B65B49/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |