US3037880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating of titanium and titanium alloys with aluminum and aluminum alloys
Assignee: Motors Liquidation Co
•
Filing: 1952-05-09
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Granted: 1962-06-05
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Expires: 1972-05-09
Abstract
No abstract record available.
Inventors
- 👤 Dean K Hanink
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:40
CPC Classifications
C; C23; C23C; C23C2/00; C23C2/04; C23C2/12; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/939; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12736; Y10T428/12743
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A METHOD OF COATING TITANIUM AND TITANIUM BASE ALLOYS WITH A COATING METAL OF A CLASS CONSISTING OF ALUMINUM AND ALUMINUM BASE ALLOYS WHICH COMPRISES IMMERSING THE TITANIUM METAL IN A FUSED SALT BATH ACTIVATED BY ALUMINUM IN CONTACT THEREWITH, SUBSQUENTLY IMMERSING THE TITANIUM METAL IN A MOLTEN BATH OF SAID COATING METAL, AND THEREAFTER REMOVING THE COATED TITANIUM METAL FROM SAID COATING BATH.
Claim 2
Independent Claim
64 words
A METHOD OF COATING TITANIUM AND TITANIUM BASE ALLOYS WITH A COATING METAL OF A CLASS CONSISTING OF ALUMINUM AND ALUMINUM BASE ALLOYS WHICH COMPRISES IMMERSING THE TITANIUM METAL IN A FUSED SALT BATH ACTIVATED BY ALUMINUM IN CONTACT THEREWITH, SUBSQUENTLY IMMERSING THE TITANIUM METAL IN A MOLTEN BATH OF SAID COATING METAL, AND THEREAFTER REMOVING THE COATED TITANIUM METAL FROM SAID COATING BATH.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-04 | 1965-12-04 | 1966-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-04 | 1969-12-04 | 1970-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-04 | 1973-12-04 | 1974-06-05 | $7700.00 | Window Closed / Lapsed |