Patent US2702756A successfully refreshed from Google Patents.
US2702756A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically conductive wax compositions
Assignee: Burgess Battery Co
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Filing: 1950-05-13
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Granted: 1955-02-22
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Expires: 1970-05-13
Abstract
No abstract record available.
Inventors
- 👤 Kurlandsky Sam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:50
CPC Classifications
H; H01; H01B; H01B1/00; H01B1/20; H01B1/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
28 words
A COHERENT ELECTRICALLY CONDUCTIVE COMPOSITION CONSISTING ESSENTIALLY OF FINELY DIVIDED SILVER IN A WAXLIKE BINDER-LUBRICANT WHEREIN THE SILVER CONSTITUTES AT LEAST 80% OF THE WEIGHT OF THE COMPOSITION.
Claim 2
Dependent Claim
28 words
A COHERENT ELECTRICALLY CONDUCTIVE COMPOSITION CONSISTING ESSENTIALLY OF FINELY DIVIDED SILVER IN A WAXLIKE BINDER-LUBRICANT WHEREIN THE SILVER CONSTITUTES AT LEAST 80% OF THE WEIGHT OF THE COMPOSITION.
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US1245862A
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US1994849A
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US2280135A
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US2441945A
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US2408124A
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Cited
US2423290A
Cited
US2666803A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-21 | 1958-08-23 | 1959-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-21 | 1962-08-23 | 1963-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-21 | 1966-08-23 | 1967-02-22 | $7700.00 | Window Closed / Lapsed |