Patent US3013899A successfully refreshed from Google Patents.
US3013899A
Expired / Lapsed
US
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Vertical interface molten aluminizing bath coating process
Assignee: American Mollerizing Corp
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Filing: 1958-04-14
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Granted: 1961-12-19
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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 08:28
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.
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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) | 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 |