US3586581A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for operating on an edge of a moving web
Assignee: Uniroyal Inc
•
Filing: 1968-08-12
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Granted: 1971-06-22
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Expires: 1988-08-12
Abstract
Abstract AN APPARATUS FOR ACCURATELY APPLYING EDGE RIBBONS TO A CONTINUOUS FABRIC STRIP OF MATERIAL WHICH INCLUDES A PAIR OF SENSING DEVICES FOR SENSING THE LATERAL POSITIONS OF THE EDGES OF THE STRIP MATERIAL AND MECHANISM FOR MAINTAINING ONE OF SAID EDGES OF THE STRIP MATEIAL IN REGISTRY WITH ONE OF A PAIR OF EDGE RIBBON TURNOVER DEVICES AND FOR MAINTAINING THE OTHER EDGE RIBBON TURNOVER DEVICE IN REGISTRY WITH THE OTHER EDGE OF THE STRIP MATEIAL.
Inventors
- 👤 Charles E Todd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:28
CPC Classifications
B; B29; B29C; B29C63/00; B29C63/0026; B29C63/0034; B29C63/0039; B29C2791/00; B29C2791/003; B29C53/00; B29C53/36; B29K; B29K2021/00; B29L; B29L2030/00; B29L2030/003
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) | 1974-06-21 | 1974-12-21 | 1975-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-21 | 1978-12-21 | 1979-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-21 | 1982-12-21 | 1983-06-22 | $7700.00 | Window Closed / Lapsed |