US2546451A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of galvanizing
Assignee: United States Steel Corp
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Filing: 1947-08-28
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Granted: 1951-03-27
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Expires: 1967-08-28
Abstract
No abstract record available.
Inventors
- 👤 Michael C King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:06
CPC Classifications
C; C23; C23C; C23C2/00; C23C2/04; C23C2/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A METHOD OF PRODUCING A GLVANIZED FERROUS METAL BODY BY IMMERSING SAID BODY IN A BATH OF MOLTEN ZINC COMPRISING PASSING SAID BODY THROUGH A BATH OF PALM OIL AND THEN INTO AND THROUGH A MOLTEN ZINC BATH, SAID PALM OIL BATH BEING DISPOSED A SUBSTANTIAL DISTANCE ABOVE THE MOLTEN ZINC BATH, SAID PALM OIL BATH BEING CONNECTED TO THE ZINC BATH BY A NARROW SPOUT-LIKE COLUMN OF PALM OIL EXTENDING DOWNWARDLY FROM SAID PALM OIL BATH ONTO SAID MOLTEN ZINC BATH, THE THICKNESS OF SAID COLUMN BEING VERY LITTLE IN EXCESS OF THE THICKNESS OF THE ARTICLE PASSED THERETHROUGH.
Claim 2
Independent Claim
100 words
A METHOD OF PRODUCING A GLVANIZED FERROUS METAL BODY BY IMMERSING SAID BODY IN A BATH OF MOLTEN ZINC COMPRISING PASSING SAID BODY THROUGH A BATH OF PALM OIL AND THEN INTO AND THROUGH A MOLTEN ZINC BATH, SAID PALM OIL BATH BEING DISPOSED A SUBSTANTIAL DISTANCE ABOVE THE MOLTEN ZINC BATH, SAID PALM OIL BATH BEING CONNECTED TO THE ZINC BATH BY A NARROW SPOUT-LIKE COLUMN OF PALM OIL EXTENDING DOWNWARDLY FROM SAID PALM OIL BATH ONTO SAID MOLTEN ZINC BATH, THE THICKNESS OF SAID COLUMN BEING VERY LITTLE IN EXCESS OF THE THICKNESS OF THE ARTICLE PASSED THERETHROUGH.
References Cited (Backward Citations)
US2223355A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-26 | 1954-09-25 | 1955-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-26 | 1958-09-25 | 1959-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-26 | 1962-09-25 | 1963-03-27 | $7700.00 | Window Closed / Lapsed |