US3014872A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fibrous insulation
Assignee: General Electric Co
•
Filing: 1959-10-26
•
Granted: 1961-12-26
•
Expires: 1979-10-26
Abstract
No abstract record available.
Inventors
- 👤 George A Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:38
CPC Classifications
F; F17; F17C; F17C13/00; F17C13/001; C; C04; C04B; C04B30/00; C04B30/02; E; E04; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/76; E04B1/78; E04B1/80; F16; F16L; F16L59/00; F16L59/02; F16L59/028; F16L59/04; F24; F24C; F24C15/00; F24C15/34; Y; Y10; Y10S; Y10S165/00; Y10S165/905
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
98 words
A FLEXIBLE HEAT INSULATING BODY CONSISTING ESSENTIALLY OF LOOSELY MATTED FIBROUS INSULATING MATERIAL HAVING DISPERSED THEREIN A FINELY DIVIDED SUBSTANCE THAT IS OPAQUE TO INFRARED ENERGY TO SERVE AS A RADIANT ENERGY ABSORBER BELOW A WAVE LENGTH OF APPROXIMATELY THREE MICRONS, WHEREIN THE FIBROUS INSULATION IS SELECTED FROM A GROUP CONSISTING OF FIBERGLASS AND MINERAL WOOL, AND THE FINELY DIVIDED SUBSTANCE IS SELECTED FROM THE GROUP CONSISTING OF POWDERED SILICON, POWDERED GERMANIUM, CARBON BLACK PARTICLES AND FIBROUS POTASSIUM TITANATE, SAID FINELY DIVIDED SUBSTANCE BEING PRESENT IN AN AMOUNT BETWEEN 20% AND 50% BY WEIGHT OF THE FIBROUS MATERIAL.
References Cited (Backward Citations)
US2005356A
Cited
US2175630A
Cited
US2633433A
Cited
US2634207A
Cited
US2811457A
Cited
US2833620A
Cited
AT199624B
Cited
US2841470A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-25 | 1965-06-26 | 1965-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-25 | 1969-06-26 | 1969-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-25 | 1973-06-26 | 1973-12-26 | $7700.00 | Window Closed / Lapsed |