Patent US2576289A successfully refreshed from Google Patents.
US2576289A
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Dynamic pyrolytic plating process
Assignee: Commonwealth Engineering Company of Ohio
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Filing: 1949-12-02
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Granted: 1951-11-27
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Expires: 1969-12-02
Abstract
No abstract record available.
Inventors
- 👤 Albert O Fink
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:07
CPC Classifications
C; C23; C23C; C23C16/00; C23C16/44; C23C16/455; C23C16/45502; C23C16/45506; C23C16/45587; C23C16/45589; C23C16/45591; C23C16/45593
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
THE METHOD OF GAS PLATING DENSE COATINGS WHICH COMPRISES: HEATING AN OBJECT TO A DECOMPOSITION TEMPERATURE OF METAL-BEARING VAPORS IN A PLATING ZONE; MOVING GASEOUS MATERIAL AT LEAST A PORTION OF WHICH DECOMPOSES DEPOSITING METAL INTO THE SAID PLATING ZONE; AND MOVING THE GAS
Claim 2
Independent Claim
44 words
THE METHOD OF GAS PLATING DENSE COATINGS WHICH COMPRISES: HEATING AN OBJECT TO A DECOMPOSITION TEMPERATURE OF METAL-BEARING VAPORS IN A PLATING ZONE; MOVING GASEOUS MATERIAL AT LEAST A PORTION OF WHICH DECOMPOSES DEPOSITING METAL INTO THE SAID PLATING ZONE; AND MOVING THE GAS
References Cited (Backward Citations)
US2332309A
Cited
US2344138A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-26 | 1955-05-28 | 1955-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-26 | 1959-05-28 | 1959-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-26 | 1963-05-28 | 1963-11-27 | $7700.00 | Window Closed / Lapsed |