Patent US3137291A successfully refreshed from Google Patents.
US3137291A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Physiologic electrode tablet
Assignee: Individual
•
Filing: 1962-08-28
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Granted: 1964-06-16
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Expires: 1982-08-28
Abstract
No abstract record available.
Inventors
- 👤 Clifford G Phipps
- 👤 George G Lucchina
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:06
CPC Classifications
A; A61; A61N; A61N1/00; A61N1/02; A61N1/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A PHYSIOLOGICAL ELECTRODE TABLET FOR ELECTRICAL CONTACT WITH A PERSON''S SKIN THROUGH AN ELECTROLYTIC GEL FOR RECORDING THE IONIC ENERGY IN THE BODY WITH A MINIMUM OF CONTACT POTENTIAL, WHICH ELECTRODE CONTAINS AN INTIMATELY BONDED HOMOGENOUS MIXTURE OF ONLY FINELY DIVIDED AG AND AGCL SELECTED FROM A RANGE OF THE RATIOS BETWEEN 30% AG TO 70 AGCL AND 70% AG TO 30 AGCL.
Claim 2
Dependent Claim
63 words
A PHYSIOLOGICAL ELECTRODE TABLET FOR ELECTRICAL CONTACT WITH A PERSON''S SKIN THROUGH AN ELECTROLYTIC GEL FOR RECORDING THE IONIC ENERGY IN THE BODY WITH A MINIMUM OF CONTACT POTENTIAL, WHICH ELECTRODE CONTAINS AN INTIMATELY BONDED HOMOGENOUS MIXTURE OF ONLY FINELY DIVIDED AG AND AGCL SELECTED FROM A RANGE OF THE RATIOS BETWEEN 30% AG TO 70 AGCL AND 70% AG TO 30 AGCL.
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) | 1967-06-16 | 1967-12-16 | 1968-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-16 | 1971-12-16 | 1972-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-16 | 1975-12-16 | 1976-06-16 | $7700.00 | Window Closed / Lapsed |