US3298641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting means for variable resistor
Assignee: Duracell Inc USA
•
Filing: 1964-01-23
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Granted: 1967-01-17
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Expires: 1984-01-23
Abstract
No abstract record available.
Inventors
- 👤 George O Puerner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:57
CPC Classifications
H; H01; H01C; H01C10/00; H01C10/30; H01C10/32
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
135 words
IN COMBINATION, AN INSULATIVE MOUNTING MEANS AND A CONTROL MEANS HAVING A SHAFT, SAID MOUNTING MEANS FOR MOUNTING SAID CONTROL MEANS TO A PANEL COMPRISING: A MOLDED FRONTISPIECE HAVING RESILIENT INSULATIVE SLEEVE MEANS INCLUDING A TAPERED BORE, SAID SHAFT OF SAID CONTROL MEANS PROJECTING THROUGH AND ENGAGING SAID TAPERED BORE SO AS TO FORM A JOURNAL, SAID SLEEVE BEING LONGITUDINALLY SPLIT TO PROVIDE A CLUTCHING EFFECT ON SAID SHAFT AS SAID SHAFT IS ROTATABLY DISPLACED, A PLURALITY OF MEANS COUPLING SAID FRONTISPIECE TO SAID CONTROL MEANS SAID FRONTISPIECE INCLUDING A PLURALITY OF RESILIENT INSULATIVE MEMBERS HAVING FREE ENDS, SAID FREE ENDS OF SAID MEMBERS ADAPTED TO PENETRATE AND THEREAFTER TO INTERFIT WITH APERTURES IN SAID PANEL, SAID FRONTISPIECE INCLUDING A PLURALITY OF SPACER MEANS FOR MAINTAINING SAID CONTROL MEANS IN SPACED RELATIONSHIP WITH SAID PANEL.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |