Expired, full termArchiveSolo inventor
Globe and lamp guard
US 2,259,237 A · Inventors: BAKER CLIFFORD H et al.
Overview
1 drawing sheet
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 October 14, 1941. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by October 14, 1958.
- We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledJune 29, 1940
GrantedOctober 14, 1941
Term endedOctober 14, 1958
Application number—
Classification (CPC)F21V15/02
Length3 pages
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.