Patent US2356553A successfully refreshed from Google Patents.
US2667464A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulation for electrical conductors
Assignee: General Electric Co
•
Filing: 1951-10-30
•
Granted: 1954-01-26
•
Expires: 1971-10-30
Abstract
No abstract record available.
Inventors
- 👤 Milton S Greenhalgh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:20
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/10; C08K5/12; C08K3/00; C08K3/34; C08K5/0008; C08K5/005; C08L; C08L27/00; C08L27/02; C08L27/04; C08L27/06; C08L91/00; C08L91/06; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
76 words
AN ELECTRICAL CONDUCTOR HAVING AN INSULATING SHEATH SURROUNDING AND ADHERING TO SAID CONDUCTOR COMPRISING A HEAT-RESISTANT INSULATING COMPOSITION COMPRISING, BY WEIGHT, 45 TO 60% OF A VINYL HALIDE RESIN SELECTED FROM THE CLASS CONSISTING OF POLYVINYL CHLORIDE AND COPOLYMERS OF VINYL CHLORIDE AND VINYL ACETATE, ABOUT 18 TO 22% OCTYL DECYL PHTHALATE, ABOUT 8 TO 12% CHLORINATED PARAFFIN WAX, UP TO ABOUT 20% OF AN INERT FILLER, AND A STABILIZER FOR THE AFORESAID VINYL HALIDE RESIN.
References Cited (Backward Citations)
US2421409A
Cited
GB632758A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-25 | 1957-07-27 | 1958-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-25 | 1961-07-27 | 1962-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-25 | 1965-07-27 | 1966-01-26 | $7700.00 | Window Closed / Lapsed |