US3013899A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vertical interface molten aluminizing bath coating process
Assignee: American Mollerizing Corp
•
Filing: 1958-04-14
•
Granted: 1961-12-19
•
Expires: 1978-04-14
Abstract
No abstract record available.
Inventors
- 👤 Harold A Price
- 👤 Jerry G Weiss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:25
CPC Classifications
C; C23; C23C; C23C2/00; C23C2/34; C23C2/36; C23C2/38; C23C2/04; C23C2/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
IN A PROCESS FOR COATING A METAL STRIP BY PASSING THE STRIP THROUGH A MOLTEN HEATING MEDIA INTO A MOLTEN COATING METAL AND THEREAFTER QUENCHING THE STRIP, THE IMPROVEMENT WHICH COMPRISES PASSING THE SAID STRIP SUBSTANTIALLY HORIZONTALLY THROUGH A SUBSTANTIALLY VERTICAL INTERFACE FORMED BY THE SAID MOLTEN HEATING MEDIA AND THE SAID MOLTEN COATING METAL.
Claim 2
Dependent Claim
55 words
IN A PROCESS FOR COATING A METAL STRIP BY PASSING THE STRIP THROUGH A MOLTEN HEATING MEDIA INTO A MOLTEN COATING METAL AND THEREAFTER QUENCHING THE STRIP, THE IMPROVEMENT WHICH COMPRISES PASSING THE SAID STRIP SUBSTANTIALLY HORIZONTALLY THROUGH A SUBSTANTIALLY VERTICAL INTERFACE FORMED BY THE SAID MOLTEN HEATING MEDIA AND THE SAID MOLTEN COATING METAL.
References Cited (Backward Citations)
US550367A
Cited
US1740081A
Cited
US2122756A
Cited
US2156607A
Cited
US2223355A
Cited
US2372599A
Cited
US2428523A
Cited
US2388131A
Cited
US2592282A
Cited
US2797173A
Cited
US2890134A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-18 | 1965-06-19 | 1965-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-18 | 1969-06-19 | 1969-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-18 | 1973-06-19 | 1973-12-19 | $7700.00 | Window Closed / Lapsed |