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CUMMINS PERFORATOR COMPANY

Overview
  • Total Patents
    21
About

CUMMINS PERFORATOR COMPANY has a total of 21 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United States. Its main competitors in its focus markets textiles and paper, machines and machine tools are AMERICAN PERFORATOR COMPANY, HARRY S FOLGER and DIAGRAPH BRADLEY IND INC.

Patent filings in countries

World map showing CUMMINS PERFORATOR COMPANYs patent filings in countries
# Country Total Patents
#1 United States 21

Patent filings per year

Chart showing CUMMINS PERFORATOR COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hjalmar Swanson 10
#2 Swanson Hjalmar A 8
#3 Ryan Joseph F 2
#4 Murray Charles C 1

Latest patents

Publication Filing date Title
US2289076A Coupon cutter
US2248136A Portable duplex perforator
US2219908A Perforator
US2183361A Perforating machine
US2111057A Perforating machine
US2064391A Check signing and endorsing machine
US2039566A Check signing and endorsing mechanism
US2066863A Inking mechanism
US1905526A Type carrying cylinder
US1992256A Check indorsing and signing machine
US1812997A Check marking device
US1617879A Check-indorser inking mechanism
US1617878A Inking mechanism
US1617877A Clutch mechanism
US1617876A Adjustable type carrier
US1617875A Inking mechanism
US1617874A Check-indorser machine
US1441239A Cryptographic marking means
US1476273A Hand perforator
US1476272A Hand perforator