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SEFTON MFG CORP

Overview
  • Total Patents
    15
About

SEFTON MFG CORP has a total of 15 patent applications. Its first patent ever was published in 1913. It filed its patents most often in United States. Its main competitors in its focus markets packaging and shipping, machines and basic materials chemistry are WELLMAN CHARLES P, WALDORF PAPER PROD CO and WILLAMETTE IND INC.

Patent filings in countries

World map showing SEFTON MFG CORPs patent filings in countries
# Country Total Patents
#1 United States 15

Patent filings per year

Chart showing SEFTON MFG CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Max Hoge 4
#2 Wright George S 2
#3 Craig Porter J 1
#4 Clenny James E 1
#5 Horne Samuel R Van 1
#6 Claude Simmons 1
#7 Weaver Josiah A 1
#8 Edington Henry V 1
#9 Knapp Clyde S 1
#10 Lamboy Lee W 1

Latest patents

Publication Filing date Title
US1733566A Chick box
US1617059A Chick box
US1531018A Tape-handle-applying machine
US1701157A Display box
US1594522A Adhesive mixture
US1616047A Paper display box
US1472211A Package for wall paper, etc.
US1609875A Knockdown paper box
US1337592A Wrapper for packing electric-light bulbs
US1328524A Corrugated-paper-board box
US1281768A Folding box.
US1347899A Paper box
US1344147A Shipping-box
US1281231A Machine for cutting corrugated paper-board.
US1237424A Folding box.