US2763606A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrodepositing baths and plating methods
Assignee: American Brake Shoe Co
•
Filing: 1952-06-25
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Granted: 1956-09-18
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Expires: 1972-06-25
Abstract
No abstract record available.
Inventors
- 👤 Wilbur G Hespenheide
- 👤 Charles L Faust
- 👤 Bernard J Esarey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:49
CPC Classifications
C; C25; C25D; C25D3/00; C25D3/02; C25D3/56; C25D3/58; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/934; Y10S428/935; Y10S428/939; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49647; Y10T29/49668; Y10T29/49677; Y10T29/49705
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
32 words
A COPPER-LEAD ALLOY ELECTRODEPOSITING BATH FOR DEPOSITING LEAD COPPER SIMULTANEOUSLY AND CONTAINING ESSENTIALLY OF AN AQUEOUS SOLUTION OF SOLUBLE COMPLEX COPPER CYANIDE AND FREE CYANIDE, ALKALI METAL HYDROXIDE, AND COMPLEX LEAD GLUCONATE.
References Cited (Backward Citations)
US2086841A
Cited
US2303497A
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US2545566A
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US2445858A
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US2575712A
Cited
US2600699A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-18 | 1960-03-19 | 1960-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-18 | 1964-03-19 | 1964-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-18 | 1968-03-19 | 1968-09-18 | $7700.00 | Window Closed / Lapsed |