Patent Yard Sign in
Expired design patentArchive

Pump assembly

US D417,618 S · Assignee: Hayes Products, LLC · Inventors: Shanklin; Donald J. et al.

USPTO PDF

Overview

2 drawing sheets

Every sheet is in the USPTO PDF.

Open the USPTO PDF

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 December 14, 1999. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended December 14, 2013.
  • A design patent protects only how a product looks. We check US rights only.
FiledAugust 28, 1997
GrantedDecember 14, 1999
Term endedDecember 14, 2013
Application numberD/075735
Classification (CPC)—
Length4 pages

Sources & verification