Patents Assigned to Knights, Brooks and Partners Limited
  • Windscreen wipers
    Patent number: 4339839
    Abstract: A windscreen wiper comprises a carrier adapted for mounting on a windscreen wiper arm and for supporting a pair of spaced parallel wiping lips which, in use, together with the windscreen surface bound a space into which cleaning fluid can be introduced and a brush or plastics material step device in said space, the cross-sectional area of the carrier being constant throughout its length.
    Type: Grant
    Filed: March 14, 1980
    Date of Patent: July 20, 1982
    Assignee: Knights, Brooks and Partners Limited
    Inventor: Robert E. Knights