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GRUBMAN LEO J

Overview
  • Total Patents
    34
About

GRUBMAN LEO J has a total of 34 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United States and Canada. Its main competitors in its focus markets furniture and games, machines and measurement are DOLLAC CORP, IDEAL NOVELTY & TOY CO and CAMPDERA SALA LUIS.

Patent filings in countries

World map showing GRUBMAN LEO Js patent filings in countries
# Country Total Patents
#1 United States 26
#2 Canada 8

Patent filings per year

Chart showing GRUBMAN LEO Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grubman Leo J 34
#2 Godley Edwin A 2
#3 Duden George A 1

Latest patents

Publication Filing date Title
US1798155A Method and means for assfmbling the parts of doll-eye settings
US1797338A Eye mounting for dolls
US1797415A Eye mounting for dolls
US1776585A Method and means for milling eye sockets in doll heads
US1747898A Tool for milling eye sockets in doll heads and similar hollow structures
US1770401A Method of making artificial eyes for dolls
US1704829A Method and means for making doll heads
US1747897A Tool for milling eye sockets in doll heads
US1691438A Eye mounting for dolls
US1788573A Eye mounting for dolls
US1784520A Eye mounting for dolls
US1784519A Eye mounting for dolls
US1758192A Means for making artificial eyes for dolls
US1798154A Eye mounting for dolls
US1772282A Eye mounting for dolls and other toys
US1691437A Eye mounting for dolls
US1805085A Eye mounting for dolls
US1688417A Molding apparatus
US1727821A Sound-producing device or voice for dolls and the like
US1775393A Tool for milling eye sockets in doll heads