US2912355A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition, article and method
Assignee: Goodrich Corp
•
Filing: 1955-06-20
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Granted: 1959-11-10
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Expires: 1975-06-20
Abstract
No abstract record available.
Inventors
- 👤 Robert J Formanek
- 👤 Matthew W Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:35
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/06; D07B1/0606; D07B1/0666; C; C08; C08J; C08J5/00; C08J5/04; C08J5/10; C08K; C08K5/00; C08K5/04; C08K5/09; C08K5/098; C08J2321/00; D07B2201/00; D07B2201/20; D07B2201/2001; D07B2201/201; D07B2201/2012; D07B2205/00; D07B2205/30; D07B2205/3021; D07B2205/3067; Y; Y10; Y10S; Y10S156/00; Y10S156/91; Y10T; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24488; Y10T428/2457; Y10T428/24612; Y10T428/24802; Y10T428/24917; Y10T428/26; Y10T428/31504; Y10T428/31678; Y10T428/31707; Y10T428/3171
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
117 words
THE METHOD WHICH COMPRISES DEPOSITING A LAYER OF A METAL SALT OF AN ALIPHATIC FATTY ACID COMPOUND ON THE SURFACE OF A METAL BASE, APPLYING A LAYER OF A VULCANIZABLE RUBBERY MATERIAL TO SAID LAYER OF SAID COMPOUND AND VULCANIZING THE SAME, THE METAL OF SAID COMPOUND BEING SELECTED FROM THE GROUP CONSISTING OF COBALT, COPPER, IRON, LEAD, MERCURY, NICKEL AND SILVER, SAID COMPOUND BEING PRESENT IN AN AMOUNT OF FROM ABOUT 0.1 TO 10.0% BY WEIGHT BASED ON THE WEIGHT OF THE RUBBER PRESENT IN SAID RUBBERY MATERIAL AND SAID COMPOUND HAVING BEEN PARTIALLY OXIDIZED BY HEATING UNDER OXIDIZING CONDITIONS AT A TEMPERATURE ABOUT 150 TO 170* C. FOR A TIME ABOUT 24 TO 72 HOURS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-09 | 1963-05-11 | 1963-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-09 | 1967-05-11 | 1967-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-09 | 1971-05-11 | 1971-11-10 | $7700.00 | Window Closed / Lapsed |