US3188407A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brush and holder assembly
Assignee: RTX Corp
•
Filing: 1961-10-06
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Granted: 1965-06-08
•
Expires: 1981-10-06
Abstract
No abstract record available.
Inventors
- 👤 Avgerinos Costas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:50
CPC Classifications
H; H03; H03M; H03M1/00; H01; H01R; H01R39/00; H03M1/12; H03M1/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A BRUSH ASSEMBLY FOR CONTACTING A RELATIVELY MOVABLE CONDUCTIVE AREA INCLUDING IN COMBINATION A PLURALITY OF LIGHT ELONGATED BRUSHES OF RESILIENT CONDUTIVE MATERIAL, A SUPPORT, MEANS MOUNTING SAID BRUSHES ON SAID SUPPORT IN INTIMATE SIDE-BY-SIDE RELATIONSHIP WITH A PREDETERMINED LENGHT OF SAID BRUSHED EXTENDING OUTWARDLY FROM SAID SUPPORT TO PROVIDE INDEPENDENTLY MOVABLE PORTIONS OF SAID BRUSHES REMOTE FROM SAID SUPPORT ADAPTED LIGHTLY TO CONTACT SAID RELATIVELY MOVABLE CONDUCTIVE AREA, AN ELONGATED RESILIENT STABILIZER ELEMENT FROM OF A MATERIAL STIFFER THAN
Claim 2
Dependent Claim
80 words
A BRUSH ASSEMBLY FOR CONTACTING A RELATIVELY MOVABLE CONDUCTIVE AREA INCLUDING IN COMBINATION A PLURALITY OF LIGHT ELONGATED BRUSHES OF RESILIENT CONDUTIVE MATERIAL, A SUPPORT, MEANS MOUNTING SAID BRUSHES ON SAID SUPPORT IN INTIMATE SIDE-BY-SIDE RELATIONSHIP WITH A PREDETERMINED LENGHT OF SAID BRUSHED EXTENDING OUTWARDLY FROM SAID SUPPORT TO PROVIDE INDEPENDENTLY MOVABLE PORTIONS OF SAID BRUSHES REMOTE FROM SAID SUPPORT ADAPTED LIGHTLY TO CONTACT SAID RELATIVELY MOVABLE CONDUCTIVE AREA, AN ELONGATED RESILIENT STABILIZER ELEMENT FROM OF A MATERIAL STIFFER THAN
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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) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |