Expired, full termArchiveSolo inventor
Method of protecting magnesium and its alloys from corrosion
US 2,313,754 A · Inventors: LOOSE WILLIAM S
Overview
The published document from the USPTO: abstract, claims, description and drawings. Open it full size
Read 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 March 16, 1943. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by March 16, 1960.
- We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledNovember 14, 1938
GrantedMarch 16, 1943
Term endedMarch 16, 1960
Application number—
Classification (CPC)C25D11/30 +1 more
Length1 pages
Timeline
Timeline From USPTO dates
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.