David Lund

Person

  • Detroit Lakes, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Sliding fenestration control device

    • Patent number 9,556,652
    • Issue date Jan 31, 2017
    • Integrity Windows and Doors / Infinity Replacement Windows
    • David Lund
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Sash limiter apparatus and method

    • Patent number 8,776,440
    • Issue date Jul 15, 2014
    • Marvin Lumber and Cedar Company
    • John Sopkowiak
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Window opening control assembly

    • Patent number 8,490,330
    • Issue date Jul 23, 2013
    • Integrity Windows and Doors
    • David Lund
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    FENESTRATION ASSEMBLY WITH OPERABLE FLOATING SASH AND METHODS FOR SAME

    • Publication number 20240141719
    • Publication date May 2, 2024
    • Marvin Lumber and Cedar Company, LLC d/b/a Marvin Windows and Doors
    • David M. Lund
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    MULLION SYSTEMS AND METHODS FOR THE SAME

    • Publication number 20230383588
    • Publication date Nov 30, 2023
    • Marvin Lumber and Cedar Company, LLC d/b/a Marvin Windows and Doors
    • David M. Lund
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    SLIDING FENESTRATION CONTROL DEVICE

    • Publication number 20150159429
    • Publication date Jun 11, 2015
    • David Lund
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    SASH LIMITER APPARATUS AND METHOD

    • Publication number 20120167475
    • Publication date Jul 5, 2012
    • John Sopkowiak
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    WINDOW OPENING CONTROL ASSEMBLY

    • Publication number 20110173895
    • Publication date Jul 21, 2011
    • Integrity Windows and Doors
    • David Lund
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES