Patent US4093563A successfully refreshed from Google Patents.
US4093563A
Expired / Lapsed
US
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Resilient material which is electrically conductive under pressure
Assignee: Individual
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Filing: 1975-09-23
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Granted: 1978-06-06
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Expires: 1995-09-23
Abstract
Abstract A two-compound composite material becoming electrically conductive under a pressure applied thereupon comprising a non-corrosive thixotropic polymer having definite characteristics, said polymer being mixed with metallic particles.
Inventors
- 👤 Manford Leslie Eaton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:32
CPC Classifications
C; C08; C08K; C08K3/00; C08K3/02; C08K3/08; H; H01; H01B; H01B1/00; H01B1/20; H01B1/22; H01C; H01C10/00; H01C10/10; H01C10/106
Claims Analysis
Total Claims: 0
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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) | 1981-06-05 | 1981-12-05 | 1982-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-06-05 | 1985-12-05 | 1986-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-06-05 | 1989-12-05 | 1990-06-06 | $7700.00 | Window Closed / Lapsed |