Expired design patentArchive
Liquid crystal display with disk drive
US D422,575 S · Assignee: SI Diamond Technology, Inc. · Inventors: Tikhonski; Alexei et al.
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 April 11, 2000. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended April 11, 2014.
- A design patent protects only how a product looks. We check US rights only.
FiledNovember 16, 1998
GrantedApril 11, 2000
Term endedApril 11, 2014
Application numberD/096584
Classification (CPC)—
Length6 pages
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.