Patent US3056750A successfully refreshed from Google Patents.
US3056750A
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Resin bonded electrical resistors and methods of producing the same
Assignee: Airco Inc
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Filing: 1961-01-23
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Granted: 1962-10-02
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Expires: 1981-01-23
Abstract
No abstract record available.
Inventors
- 👤 Richard H Pass
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:16
CPC Classifications
H; H01; H01B; H01B1/00; H01B1/20; H01B1/24; H01B1/22; H01C; H01C17/00; H01C17/06; H01C17/065; H01C17/06506; H01C17/06573; H01C17/06586; H01C7/00; H01C7/003; H01C7/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
A RESISTANCE MATERIAL COMPRISING A PLURALITY OF DISCRETE UNITS DISPERSED IN A SOLID DIELECTRIC, SAID DIELECTRIC COMPRISING A POLYMERIZED RESIN, AND EACH DISCRETE UNIT COMPRISING AN AGGREGATE OF CONDUCTIVE PARTICLES SELECTED FROM THE GROUP CONSISTING OF CARBON AND METAL PARTICLES, SAID CONDUCTIVE PARTICLES BEING AT LEAST PARTIALLY PRECOATED AND BONDED TOGETHER BY A SOLID POLYMERIZED RESIN TO FORM SAID DISCRETE UNIT.
Claim 2
Dependent Claim
61 words
A RESISTANCE MATERIAL COMPRISING A PLURALITY OF DISCRETE UNITS DISPERSED IN A SOLID DIELECTRIC, SAID DIELECTRIC COMPRISING A POLYMERIZED RESIN, AND EACH DISCRETE UNIT COMPRISING AN AGGREGATE OF CONDUCTIVE PARTICLES SELECTED FROM THE GROUP CONSISTING OF CARBON AND METAL PARTICLES, SAID CONDUCTIVE PARTICLES BEING AT LEAST PARTIALLY PRECOATED AND BONDED TOGETHER BY A SOLID POLYMERIZED RESIN TO FORM SAID DISCRETE UNIT.
References Cited (Backward Citations)
US2472801A
Cited
US2683669A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-01 | 1966-04-02 | 1966-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-01 | 1970-04-02 | 1970-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-01 | 1974-04-02 | 1974-10-02 | $7700.00 | Window Closed / Lapsed |