US2867546A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas plating of aluminum using aluminum trilsobutyl
Assignee: Commonwealth Engineering Company of Ohio
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Filing: 1956-02-08
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Granted: 1959-01-06
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Expires: 1976-02-08
Abstract
No abstract record available.
Inventors
- 👤 William M Macnevin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:05
CPC Classifications
C; C23; C23C; C23C16/00; C23C16/06; C23C16/18; C23C16/20; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/936; Y10S428/938; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12639; Y10T428/12736
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A METHOD OF ALUMINUM PLATING MATERIAL WHICH COMPRISES ESTABLISHING A SOURCE OF DRY INERT GAS FREE OF OXYGEN AND MOISTURE, ENCLOSING SAID MATERIAL TO BE PLATED IN A PLATING CHAMBER FILLED WITH SAID INERT GAS, INTRODUCING ALUMINUM TRIISOBUTYL INTO SAID PLATING CHAMBER AND IN CONTACT WITH SAID MATERIAL, AND HEATING SAID MATERIAL TO A TEMPERATURE TO CAUSE DECOMPOSITION OF SAID ALUMINUM TRIISOBUTYL AND DEPOSITION OF ALUMINUM ONTO THE SURFACE OF SAID MATERIAL.
Claim 2
Independent Claim
72 words
A METHOD OF ALUMINUM PLATING MATERIAL WHICH COMPRISES ESTABLISHING A SOURCE OF DRY INERT GAS FREE OF OXYGEN AND MOISTURE, ENCLOSING SAID MATERIAL TO BE PLATED IN A PLATING CHAMBER FILLED WITH SAID INERT GAS, INTRODUCING ALUMINUM TRIISOBUTYL INTO SAID PLATING CHAMBER AND IN CONTACT WITH SAID MATERIAL, AND HEATING SAID MATERIAL TO A TEMPERATURE TO CAUSE DECOMPOSITION OF SAID ALUMINUM TRIISOBUTYL AND DEPOSITION OF ALUMINUM ONTO THE SURFACE OF SAID MATERIAL.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-05 | 1962-07-07 | 1963-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-05 | 1966-07-07 | 1967-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-05 | 1970-07-07 | 1971-01-06 | $7700.00 | Window Closed / Lapsed |