US3157181A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nerve electrode apparatus
Assignee: Dow Chemical Co
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Filing: 1962-05-02
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Granted: 1964-11-17
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Expires: 1982-05-02
Abstract
No abstract record available.
Inventors
- 👤 Leslie P Mccarty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:06
CPC Classifications
A; A61; A61N; A61N1/00; A61N1/02; A61N1/04; A61N1/05; A61N1/0551
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
NERVE ELECTRODE APPARATUS COMPRISING A CASING FORMED OF A SUBSTANTIALLY HYDROPHOBIC AND CHEMICALLY INERT AND ELECTRICALLY INSULATING MATERIAL, SAID CASING HAVING AN ELONGATED CHANNEL THERETHROUGH OF A CROSS-SECTIONAL CONFIGURATION GENERALLY THE SAME AS THAT OF A NERVE TO BE PLACED THEREIN, SAID CHANNEL PROVIDING OPENINGS AT OPPOSITE ENDS OF SAID CASING, ELECTRIC CONTACTS FORMED IN SAID CASING AND PRESENTING EXPOSED SURFACES IN SAID CHANNEL, AND MEANS ASSOCIATED WITH SAID CONTACTS FOR CONDUCTING ELECTRICAL IMPULSES THERETO AND THEREFROM.
Claim 2
Dependent Claim
77 words
NERVE ELECTRODE APPARATUS COMPRISING A CASING FORMED OF A SUBSTANTIALLY HYDROPHOBIC AND CHEMICALLY INERT AND ELECTRICALLY INSULATING MATERIAL, SAID CASING HAVING AN ELONGATED CHANNEL THERETHROUGH OF A CROSS-SECTIONAL CONFIGURATION GENERALLY THE SAME AS THAT OF A NERVE TO BE PLACED THEREIN, SAID CHANNEL PROVIDING OPENINGS AT OPPOSITE ENDS OF SAID CASING, ELECTRIC CONTACTS FORMED IN SAID CASING AND PRESENTING EXPOSED SURFACES IN SAID CHANNEL, AND MEANS ASSOCIATED WITH SAID CONTACTS FOR CONDUCTING ELECTRICAL IMPULSES THERETO AND THEREFROM.
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) | 1967-11-17 | 1968-05-18 | 1968-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-17 | 1972-05-18 | 1972-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-17 | 1976-05-18 | 1976-11-17 | $7700.00 | Window Closed / Lapsed |