US3193866A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary brush means and brush strip slack accumulator therefor
Assignee: Industrial Brush Co
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Filing: 1963-07-16
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Granted: 1965-07-13
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Expires: 1983-07-16
Abstract
No abstract record available.
Inventors
- 👤 Lloyd E Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:35
CPC Classifications
A; A46; A46B; A46B13/00; A46B13/001; A46B13/006
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
92 words
A SLACK ACCUMULATOR MEANS FOR A BRUSH STRIP MEANS HELICALLY WOUND ABOUT A CORE MEANS IN ONE DIRECTION COMPRISING, IN COMBINATION: MEANS ON THE CORE MEANS PROVIDING AN OPENING THEREIN ENLARGED IN THE DIRECTION OF THE HELICAL WINDING AND ADJACENT ONE END OF THE BRUSH STRIP MEANS; AND A SLACK ACCUMULATING FLEXIBLE MEMBER HAVING ONE END CONNECTED TO THE SAID ONE END OF THE BRUSH STRIP MEANS AND HAVING ITS OTHER END CONNECTED TO THE CORE MEANS AT A LOCATION BEYOND SAID OPENING AND IN THE GENERAL DIRECTION OF THE HELICAL WINDING.
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) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |