US3586578A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sensing and control mechanism for label dispenser
Assignee: 3M Co
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Filing: 1969-03-10
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Granted: 1971-06-22
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Expires: 1989-03-10
Abstract
Abstract A SENSING APPARATUS ADAPTED FOR USE IN CONTROLLING THE MOVEMENT OR DETERMINING THE POSITION OF A CARRIER WEB TO WHICH IS ATTACHED SPACED ARTICLES. THE SENSING DEVICE IS A ROTATABLE MEMBER ENGAGEABLE WITH SUCCESSIVE LEADING EDGES OF THE ARTICLES CAUSING ROTATION OF THE SAME AND ACTUATION, THROUGH A CAM ROTATED IN RESPONSE TO ROTATION OF THE SENSING DEVICE, AND MEANS FOR CONTROLLING THE MOVEMENT OR POSITION OF THE ARTICLES.
Inventors
- 👤 Arthur C Dickerson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:24
CPC Classifications
B; B65; B65C; B65C9/00; B65C9/40; B65C9/42; B65C9/08; B65C9/18; B65C9/1865; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702; Y10T156/1705; Y10T156/1707
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 |