Expired, full termArchiveSolo inventor
Machine for filling match-boxes.
US 638,136 A
Overview
5 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 November 28, 1899. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by November 28, 1916.
- We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
Filed—
GrantedNovember 28, 1899
Term endedNovember 28, 1916
Application number—
Classification (CPC)B65B19/18
Length12 pages
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.