Expired design patentArchive
Microwave oven
US D442,017 S · Assignee: Sanyo Electric Co., Ltd. · Inventors: Noda; Kensaku et al.
Overview
The published document from the USPTO: abstract, claims, description. 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 May 15, 2001. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended May 15, 2015.
- A design patent protects only how a product looks. We check US rights only.
FiledMay 23, 2000
GrantedMay 15, 2001
Term endedMay 15, 2015
Application numberD/123684
Classification (CPC)—
Length6 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.