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U S BALL BEARING MFG COMPANY

Overview
  • Total Patents
    17
About

U S BALL BEARING MFG COMPANY has a total of 17 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United States. Its main competitors in its focus markets mechanical elements, machine tools and machines are RAYMOND RICHOUX, SPYRAFLO INC and VANDERVELL LTD.

Patent filings in countries

World map showing U S BALL BEARING MFG COMPANYs patent filings in countries
# Country Total Patents
#1 United States 17

Patent filings per year

Chart showing U S BALL BEARING MFG COMPANYs patent filings per year from 1900 to 2020

Focus industries

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

Top inventors

# Name Total Patents
#1 John Dlesk 7
#2 Parsons Harry N 5
#3 Cooper Sidney R 3
#4 Petrus Erickson 1
#5 Dlesk Jr John 1
#6 Harry Wickland 1

Latest patents

Publication Filing date Title
US1480975A Method of assembling ball bearings
US1491468A Dolly
US1481000A Method of making ball retainers and the like
US1483720A Feeding mechanism for rivet machines
US1459858A Ball bearing
US1477211A Feeding drum
US1479060A Feeding mechanism
US1474073A Dies for forming ball retainers
US1480998A Method of assembling ball bearings
US1479086A Ball retainer
US1494012A Ball retainer
US1412453A Ball retainer
US1508085A Speed shaft
US1456787A Machine for filling ball retainers
US1455480A Holder for reamers
US1420339A Antifriction bearing
US1411806A Antifriction bearing