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PORTER SAFETY SEAL COMPANY

Overview
  • Total Patents
    14
About

PORTER SAFETY SEAL COMPANY has a total of 14 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States, Canada and Austria. Its main competitors in its focus markets packaging and shipping, machines and audio-visual technology are AMERICAN CASTING & MFG, E J BROOKS & CO and BROOKS EDWARD J.

Patent filings in countries

World map showing PORTER SAFETY SEAL COMPANYs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 2
#3 Austria 1
#4 Spain 1
#5 France 1

Patent filings per year

Chart showing PORTER SAFETY SEAL COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Porter Thomas I 3
#2 Land Theodore L De 1
#3 Abbott Harry W 1
#4 Porter Thomas Inlow 1
#5 Land Theodore L De Jr 1
#6 Norin Allan A 1
#7 Huising Garrett H 1
#8 Walker Abbott Harry 1
#9 Tuohy Joseph J 1

Latest patents

Publication Filing date Title
US2983539A Bag seal
US1182602A Sealing implement.
US1234640A Seal for bags.
US925759A Barrel.
US819547A Car-seal.
CA75507A Seal
CA76140A Sealing implement
US719866A Seal.
US719865A Seal.
US702351A Sealing implement.
US719864A Seal.