Learn more

M J B COMPANY

Overview
  • Total Patents
    29
About

M J B COMPANY has a total of 29 patent applications. Its first patent ever was published in 1930. It filed its patents most often in United States, Canada and Switzerland. Its main competitors in its focus markets machine tools, packaging and shipping and machines are M J B CO, SAML HANSON & SON LTD and UNIVERSAL CAN CORP.

Patent filings in countries

World map showing M J B COMPANYs patent filings in countries
# Country Total Patents
#1 United States 24
#2 Canada 2
#3 Switzerland 1
#4 France 1
#5 United Kingdom 1

Patent filings per year

Chart showing M J B COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bardet George V 11
#2 Burns Wilford E 9
#3 Bardet George A 8
#4 Burns Wilfred E 4
#5 Giesse Robert C 2
#6 Company M J B 1
#7 Albert Mignacco Eugene 1

Latest patents

Publication Filing date Title
US2865109A Conveyor for drying and cooling apparatus
US2334983A Closing and vacuumizing machine for glass jars
US2375621A Can
US2349939A Can
US2346385A Tearing strip can
US2293586A Can testing machine
US2229275A Key for cans
US2244236A Method of solder tipping keys
US2172346A Pneumatic counterbalance for crank motion machines
US2181314A Feed roll for sheet material
US2159351A Method of and means for waxing tin plate
US2069872A Can orienting device
US2045287A Attachment for can labeling machines
US2078923A Can registering means
US2047250A Key for tearing strip cans
US2068264A Can body forming machine
US2025935A Extractor mechanism for can end driers
US2002105A Key attaching mechanism
US1995494A Means for attaching keys to can ends
US2018113A Can vacuumizing and seaming machine