Expired, full termArchiveSolo inventor
Drinking fountain attachment for faucets
US 2,661,237 A · Inventors: SWARTZ JOHN W
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 December 1, 1953. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by December 1, 1970.
- We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledOctober 8, 1951
GrantedDecember 1, 1953
Term endedDecember 1, 1970
Application number—
Classification (CPC)E03B9/20 +1 more
Length3 pages
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.