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MARSCHAK HOWARD J

Overview
  • Total Patents
    28
About

MARSCHAK HOWARD J has a total of 28 patent applications. Its first patent ever was published in 1945. It filed its patents most often in United States and Canada. Its main competitors in its focus markets furniture and games, civil engineering and audio-visual technology are MEGASPACE PTY LTD, TIM FLECK SA and CHESLEY IND INC.

Patent filings in countries

World map showing MARSCHAK HOWARD Js patent filings in countries
# Country Total Patents
#1 United States 27
#2 Canada 1

Patent filings per year

Chart showing MARSCHAK HOWARD Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Marschak Howard J 28

Latest patents

Publication Filing date Title
US5117602A Structural panel for pre-fabricated buildings
US4646656A Base shelf locking mechanism
US4594822A Structural panel for building structure
US4491226A Display shelf
US4344540A Display device
US4359947A Shelving assembly
US4322006A Display unit mounting means
US4032098A Base for an upright for forming a stand or the like
US3970199A Display rack
US3884358A Shelving and/or display unit
US3669036A Base for a display rack
US3669034A Shelf detachably secured to an apertured board to form a display unit
US3637179A Base portion of a stand or the like
US3602159A Display rack
US3524616A Base for an upright for forming a stand
US3502226A Display stand
US3556023A Display rack
US3347395A Means for banding and binning shelves
US3289615A Device readily attachable to a shelf or the like for forming a shelf extension or tray
US3318461A Display stand