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US 1,948,159 A · Inventors: LEE BAYLEY et al.
Overview
2 drawing sheets
Every sheet is in the USPTO PDF.
Open the USPTO PDFRead the whole patent
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 20, 1934. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by February 20, 1951.
- We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledFebruary 25, 1930
GrantedFebruary 20, 1934
Term endedFebruary 20, 1951
Application number—
Classification (CPC)E06B9/01
Length5 pages
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.