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HELLER HAROLD S

Overview
  • Total Patents
    13
About

HELLER HAROLD S has a total of 13 patent applications. Its first patent ever was published in 1941. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machine tools, machines and mechanical elements are LOU OBSTFELD, BUKAMA GMBH and INNOVATIVE QUALITY PROD CORP.

Patent filings in countries

World map showing HELLER HAROLD Ss patent filings in countries
# Country Total Patents
#1 United States 7
#2 Canada 6

Patent filings per year

Chart showing HELLER HAROLD Ss patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Machines
#3 Mechanical elements

Focus technologies

# Technology
#1 Hand-held nailing tools
#2 Nails
#3 Unspecified technologies

Top inventors

# Name Total Patents
#1 Heller Harold S 13

Latest patents

Publication Filing date Title
US2641154A Staple having deflecting points
US2668290A Front cover means for stapling machines
US2351043A Stapling machine
US2409854A Stapling machine
US2351044A Stapling machine
US2351045A Staple
US2351042A Stapling machine
CA427474A Staple
CA427473A Stapling machine
CA427472A Stapling machine
CA459765A Stapling machine
CA504386A Staple
CA427471A Stapling machine