Expired, full termArchiveSolo inventor
Method of providing a metal substrate with a metallic coating
US 3,565,663 A · Inventors: COSTELLOE PATRICK et al.
Overview
The published document from the USPTO: abstract, claims, description and drawings. Open it full size
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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 February 23, 1971. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by February 23, 1988.
- We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledMay 13, 1968
GrantedFebruary 23, 1971
Term endedFebruary 23, 1988
Application number—
Classification (CPC)C23C24/00
Length3 pages
Timeline
Timeline From USPTO dates
Sources & verification
Official USPTO records
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Everything on this page comes from the USPTO record linked above.