Expired design patentArchive
Filter element having sealing system
US D466,602 S · Assignee: Donaldson Company, Inc. · Inventors: Gieseke; Steven Scott et al.
Overview
11 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 December 3, 2002. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended December 3, 2016.
- A design patent protects only how a product looks. We check US rights only.
FiledJanuary 29, 2002
GrantedDecember 3, 2002
Term endedDecember 3, 2016
Application numberD/154798
Classification (CPC)B01D46/527 +1 more
Length13 pages
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.