Patent Yard Sign in
Expired design patentArchive

Light amphibian

US D446,764 S · Assignee: Aktsionernoe obschestvo otkrytogo tipa Taganrogsky aviatsionny nauchno-tekhnichesky komplex imeni GM Berieva · Inventors: Panatov; Gennady Sergeevich et al.

USPTO PDF

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 August 21, 2001. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended August 21, 2015.
  • A design patent protects only how a product looks. We check US rights only.
FiledMarch 30, 1998
GrantedAugust 21, 2001
Term endedAugust 21, 2015
Application numberD/085776
Classification (CPC)—
Length6 pages

Timeline

Timeline From USPTO dates

2002200420062008201020122014Design grantedAug 21, 2001Term endedAug 21, 2015

Sources & verification