US3607788A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid electrode material
Assignee: ARIBERT H BERNSTEIN
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Filing: 1967-11-20
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Granted: 1971-09-21
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Expires: 1987-11-20
Abstract
Abstract A novel electrode material for use with medical diagnostic potentiometric devices having a wire lead extending therefrom to be secured to the skin of a patient, is provided. The electrode material is a viscous, adhesive, electrically conductive liquid which dries on the skin. Upon application the electrode material will envelope the wire lead, and after drying will assure that dependable and durable electrical contact between skin and wire lead has been made.
Inventors
- 👤 Robert J Adolph
- 👤 Aribert H Bernstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:44
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/24; A61B5/25; A61B5/251; A61B5/257; A61B5/259
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
21 words
A liquid electrode material as claimed in claim 1 wherein said electrode material contains approximately 4040-70 percent by weight electrical conductor.
Claim 2
Dependent Claim
27 words
A liquid electrode material for use with medical diagnostic potentiometric devices having a wire lead extending therefrom, said electrode material consisting essentially of collodion and comminuted carbon.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-20 | 1975-03-22 | 1975-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-20 | 1979-03-22 | 1979-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-20 | 1983-03-22 | 1983-09-21 | $7700.00 | Window Closed / Lapsed |