US3742594A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antimony electrodes and method of manufacturing same
Assignee: Andover Medical Inc
•
Filing: 1971-05-10
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Granted: 1973-07-03
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Expires: 1991-05-10
Abstract
Abstract Short fine rods of antimony are soldered to one end of a fine silver wire which is then coated with a plastic sheath for insulation and stiffening purposes. The antimony and silver wire electrode is supported vertically with the antimony uppermost and the liquid resin is applied at the sides of the distal end of the antimony and flows down covering the antimony and silver wire but leaving the tip face of the antimony exposed. This process eliminates micro crevices between the resin and the antimony tip.
Inventors
- 👤 I Kleinberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:24
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/26; G01N27/28; G01N27/30; G01N27/302; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
28 words
The method according to claim 1 in which said rod and said wire are of similar diameters and are in end to end relationship one with the other.
Claim 2
Dependent Claim
25 words
The method according to claim 1 in which said assembly is supported by inserting the upper end of said silver wire into a supporting surface.
Claim 3
Dependent Claim
25 words
The method according to claim 2 in which said assembly is supported by inserting the upper end of said silver wire into a supporting surface.
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) | 1976-07-02 | 1977-01-01 | 1977-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-02 | 1981-01-01 | 1981-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-02 | 1985-01-01 | 1985-07-03 | $7700.00 | Window Closed / Lapsed |