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US3060059A Expired / Lapsed US ⏱️ 0.0 years remaining

Electroless nickel-phosphorous alloy plating bath and method

Assignee: Goodyear Aircraft Corp
•
Filing: 1961-05-19
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Granted: 1962-10-23
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Expires: 1981-05-19
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Abstract

No abstract record available.

Inventors

  • 👤 Ralph E Sickles

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 11:00
CPC Classifications
C; C23; C23C; C23C18/00; C23C18/16; C23C18/31; C23C18/32; C23C18/34; C23C18/36; Y; Y10; Y10T; Y10T428/00; Y10T428/26; Y10T428/266

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 70 words
A BATH FOR USE IN ELECTROLESS NICKEL ALLOY PLATING AND COMPRISING BETWEEN ABOUT 30 TO 50 GRAMS/LITER OF NICKEL SULFATE, ABOUT 10 TO 30 GRAMS/LITER OF NICKEL AMMONIUM SULFATE, ABOUT 5 TO 20 GRAMS/LITER OF SODIUM CITRATE, ABOUT 5 TO 20 GRAMS/LITER OF SODIUM ACETATE, AND ABOUT 5 TONTS OF 20 GRAMS/LITER OF SODIUM HYPOPHOSPHITE, THE AMOUNTS OFLLY THE MATERIALS USED BEING ALL SUBSTANTIALLY PROPORTIONALLY VARIED WITHIN THE LIMITS STATED.
Claim 2
Dependent Claim 70 words
A BATH FOR USE IN ELECTROLESS NICKEL ALLOY PLATING AND COMPRISING BETWEEN ABOUT 30 TO 50 GRAMS/LITER OF NICKEL SULFATE, ABOUT 10 TO 30 GRAMS/LITER OF NICKEL AMMONIUM SULFATE, ABOUT 5 TO 20 GRAMS/LITER OF SODIUM CITRATE, ABOUT 5 TO 20 GRAMS/LITER OF SODIUM ACETATE, AND ABOUT 5 TONTS OF 20 GRAMS/LITER OF SODIUM HYPOPHOSPHITE, THE AMOUNTS OFLLY THE MATERIALS USED BEING ALL SUBSTANTIALLY PROPORTIONALLY VARIED WITHIN THE LIMITS STATED.

References Cited (Backward Citations)

CA607615A Cited
US2819187A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-10-22 1966-04-23 1966-10-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-10-22 1970-04-23 1970-10-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-10-22 1974-04-23 1974-10-23 $7700.00 Window Closed / Lapsed

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