Patent US2898227A successfully refreshed from Google Patents.
US2898227A
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US
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Zinc gas plating
Assignee: Commonwealth Engineering Company of Ohio
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Filing: 1957-02-01
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Granted: 1959-08-04
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Expires: 1977-02-01
Abstract
No abstract record available.
Inventors
- 👤 Folsom E Drummond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:29
CPC Classifications
C; C23; C23C; C23C16/00; C23C16/06; C23C16/18; C03; C03C; C03C17/00; C03C17/06; C03C17/09; C04; C04B; C04B41/00; C04B41/45; C04B41/50; C04B41/51; C03C2217/00; C03C2217/20; C03C2217/25; C03C2217/263; C03C2218/00; C03C2218/10; C03C2218/15; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12785; Y10T428/12792
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A METHOD OF GAS PLATING OBJECTS WITH ZINC METAL WHICH CONSISTS IN HEATING THE OBJECT TO BE ZINC PLATED TO THE DECOMPOSITION TEMPERATURE OF A HEAT-DECOMPOSABLE GASEOUS ZINC METAL COMPOUNS, AND CONTACTING SAID HEATED OBJECT WITH SAID GASEOUS ZINC COMPOUND CONTAINED IN CARBON DIOXIDE CARRIER GAS TO CAUSE THERMAL DECOMPOSITION OF SAID ZINC METAL COMPOUND AND DEPOSITION OF ZINC ONTO THE SURFACE OF SAID OBJECT, SAID ZINC METAL COMPOUND BEING ZINC ACETYLACETONATE.
Claim 2
Independent Claim
72 words
A METHOD OF GAS PLATING OBJECTS WITH ZINC METAL WHICH CONSISTS IN HEATING THE OBJECT TO BE ZINC PLATED TO THE DECOMPOSITION TEMPERATURE OF A HEAT-DECOMPOSABLE GASEOUS ZINC METAL COMPOUNS, AND CONTACTING SAID HEATED OBJECT WITH SAID GASEOUS ZINC COMPOUND CONTAINED IN CARBON DIOXIDE CARRIER GAS TO CAUSE THERMAL DECOMPOSITION OF SAID ZINC METAL COMPOUND AND DEPOSITION OF ZINC ONTO THE SURFACE OF SAID OBJECT, SAID ZINC METAL COMPOUND BEING ZINC ACETYLACETONATE.
References Cited (Backward Citations)
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US2631948A
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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) | 1962-08-03 | 1963-02-02 | 1963-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-03 | 1967-02-02 | 1967-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-03 | 1971-02-02 | 1971-08-04 | $7700.00 | Window Closed / Lapsed |