Expired, full termArchiveSolo inventor
Pyrophoric metallic substance.
US 967,775 A
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 August 16, 1910. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by August 16, 1927.
- We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
Filed—
GrantedAugust 16, 1910
Term endedAugust 16, 1927
Application number—
Classification (CPC)C22C28/00
Length2 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.