US3392052A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming a non-uniform metal coating on a ceramic body utilizing an abrasive erosion step
Assignee: Individual
•
Filing: 1965-10-19
•
Granted: 1968-07-09
•
Expires: 1985-10-19
Abstract
No abstract record available.
Inventors
- 👤 Davis Jesse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:29
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/0011; H05K3/0044; H05K3/10; H05K3/107; H05K3/14; H05K3/146; H05K1/00; H05K1/02; H05K1/03; H05K1/0306; H05K2201/00; H05K2201/09; H05K2201/09009; H05K2201/09036; H05K2201/09145; H05K2201/09181; H05K2201/09818; H05K2201/09981; H05K2203/00; H05K2203/02; H05K2203/025; H05K2203/13; H05K2203/1333; H05K2203/1338; H05K3/0052; H05K3/40; H05K3/403; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1056; Y10T156/12; Y10T156/1304; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902
Claims Analysis
Total Claims: 0
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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) | 1971-07-09 | 1972-01-08 | 1972-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-09 | 1976-01-08 | 1976-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-09 | 1980-01-08 | 1980-07-09 | $7700.00 | Window Closed / Lapsed |