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DEFIANCE PRESSED STEEL COMPANY

Overview
  • Total Patents
    20
About

DEFIANCE PRESSED STEEL COMPANY has a total of 20 patent applications. Its first patent ever was published in 1907. It filed its patents most often in United States. Its main competitors in its focus markets packaging and shipping and machines are NOVABOX LTD, OSBAKK GEORG and WHY WRAP INC.

Patent filings in countries

World map showing DEFIANCE PRESSED STEEL COMPANYs patent filings in countries
# Country Total Patents
#1 United States 20

Patent filings per year

Chart showing DEFIANCE PRESSED STEEL COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Packaging and shipping
#2 Machines

Top inventors

# Name Total Patents
#1 Klenk Gottlieb 13
#2 Behringer Grover F 3
#3 Herbolsheimer Emil L 2
#4 Herbolscheimer Emil L 1
#5 Bereit Otto P 1

Latest patents

Publication Filing date Title
US1997624A Fastening means for cases
US1968295A Bottle crate
US1973760A Shipping case
US1885441A Sheet metal case
US1240224A Sheet-metal box.
US1237281A Steel box.
US1139537A Sheet-metal box.
US1291693A Metal packing-box.
US1161692A Storage and shipping box.
US1143166A Bottle-crate and adapter therefor.
US1010772A Sheet-metal box.
US1015234A Sheet-metal box.
US1139536A Sheet-metal box.
US1139535A Bottle-crate.
US959554A Sheet-metal box.
US1081674A Packing-case.
US912273A Storage and shipping crate.
US911598A Metal box.
US959553A Metal box and crate.
US1139534A Metal box.