US3054694A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal-ceramic laminated coating and process for making the same
Assignee: Individual
•
Filing: 1959-10-23
•
Granted: 1962-09-18
•
Expires: 1979-10-23
Abstract
No abstract record available.
Inventors
- 👤 Jr William L Aves
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:44
CPC Classifications
C; C23; C23C; C23C28/00; C23C24/00; C23C4/00; C23C4/02; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/934; Y10S428/935; Y10S428/937; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12535; Y10T428/12576; Y10T428/12597; Y10T428/12611; Y10T428/12771; Y10T428/12778; Y10T428/249921; Y10T428/249953; Y10T428/249967; Y10T428/249969; Y10T428/24997; Y10T428/26; Y10T428/263; Y10T428/264; Y10T428/266
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
A LAMINATED COATING FOR A MEMBER TO BE PROTECTED, SAID COATING BEING DESIGNED TO RESIST THE EFFECTS OF HEAT AND/OR HIGH-VELOCITY GASES AND MADE UP OF AT LEAST THREE LAYERS IN WHICH METALLIC MATERIAL IS ALTERNATED WITH A POROUS CERAMIC SUBSTANCE, AT LEAST ONE OF SAID LAYERS BEING MADE OF SAID CERAMIC SUBSTANCE, SAID METALLIC MATERIAL BEING SELECTED FROM A GROUP CONSISTING OF BORON, CHROMIUM, COLUMBIUM, IRIDIUM, MOLYBDENUM, TANTALUM AND TUNGSTEN, SAID CERAMIC SUBSTANCE BEING SELECTED FROM A GROUP CONSISTING OF ALUMINUM OXIDE, MAGNESIUM OXIDE, CHROMIUM OXIDE, HAFNIUM OXIDE, SILICON CRBIDE AND TITANIUM CARBIDE.
Claim 2
Dependent Claim
94 words
A LAMINATED COATING FOR A MEMBER TO BE PROTECTED, SAID COATING BEING DESIGNED TO RESIST THE EFFECTS OF HEAT AND/OR HIGH-VELOCITY GASES AND MADE UP OF AT LEAST THREE LAYERS IN WHICH METALLIC MATERIAL IS ALTERNATED WITH A POROUS CERAMIC SUBSTANCE, AT LEAST ONE OF SAID LAYERS BEING MADE OF SAID CERAMIC SUBSTANCE, SAID METALLIC MATERIAL BEING SELECTED FROM A GROUP CONSISTING OF BORON, CHROMIUM, COLUMBIUM, IRIDIUM, MOLYBDENUM, TANTALUM AND TUNGSTEN, SAID CERAMIC SUBSTANCE BEING SELECTED FROM A GROUP CONSISTING OF ALUMINUM OXIDE, MAGNESIUM OXIDE, CHROMIUM OXIDE, HAFNIUM OXIDE, SILICON CRBIDE AND TITANIUM CARBIDE.
References Cited (Backward Citations)
US2696662A
Cited
US2775531A
Cited
US2683305A
Cited
US2763919A
Cited
US2823139A
Cited
US2697670A
Cited
US2839292A
Cited
US2903375A
Cited
US2924537A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-17 | 1966-03-19 | 1966-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-17 | 1970-03-19 | 1970-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-17 | 1974-03-19 | 1974-09-18 | $7700.00 | Window Closed / Lapsed |