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Lead anode for electroplating

US 2,820,005 A · Inventors: BELKE WILLIAM E et al.

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Listed from its USPTO record in Patent Yard's full-term archive. Its claims, description and drawings are in the USPTO PDF and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Granted January 14, 1958. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by January 14, 1975.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledFebruary 28, 1955
GrantedJanuary 14, 1958
Term endedJanuary 14, 1975
Application number—
Classification (CPC)C25D17/10
Length6 pages

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