US3098893A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low electrical resistance composition and cable made therefrom
Assignee: General Electric Co
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Filing: 1961-03-30
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Granted: 1963-07-23
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Expires: 1981-03-30
Abstract
No abstract record available.
Inventors
- 👤 Ross A Pringle
- 👤 Jr Charles F Wallace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:37
CPC Classifications
H; H01; H01B; H01B1/00; H01B1/20; H01B1/24; H01B11/00; Y; Y10; Y10S; Y10S174/00; Y10S174/13; Y10S174/26; Y10S174/27; Y10S174/28; Y10S174/29; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/31909; Y10T428/31913
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A LOW ELECTRICAL RESISTANCE COMPOSITION COMPRISING 30 TO 70 WEIGHT PERCENT OF POLYBUTENE HAVING A MEANS MOLECULAR WEIGHT OF 1500 TO 2500, 7 TO 15 WEIGHT PERCENT OF A CARBON BLACK HAVING A VOLUME RESISTIVITY OF 10 TO 30 OHM-CM. WHEN INCORPORATED IN A NATURAL RUBBER MIXTURE CONSISTING OF ONE-THIRD BY WEIGHT OF SAID CARBON
Claim 2
Dependent Claim
55 words
A LOW ELECTRICAL RESISTANCE COMPOSITION COMPRISING 30 TO 70 WEIGHT PERCENT OF POLYBUTENE HAVING A MEANS MOLECULAR WEIGHT OF 1500 TO 2500, 7 TO 15 WEIGHT PERCENT OF A CARBON BLACK HAVING A VOLUME RESISTIVITY OF 10 TO 30 OHM-CM. WHEN INCORPORATED IN A NATURAL RUBBER MIXTURE CONSISTING OF ONE-THIRD BY WEIGHT OF SAID CARBON
References Cited (Backward Citations)
US2377153A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |