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AMERICAN SAFETY DEVICE COMPANY

Overview
  • Total Patents
    28
About

AMERICAN SAFETY DEVICE COMPANY has a total of 28 patent applications. Its first patent ever was published in 1913. It filed its patents most often in United States, Switzerland and Germany. Its main competitors in its focus markets civil engineering, machines and packaging and shipping are HICO CORP OF AMERICA, MAIER JOSEF and LUBINSKI RONALD.

Patent filings in countries

World map showing AMERICAN SAFETY DEVICE COMPANYs patent filings in countries
# Country Total Patents
#1 United States 20
#2 Switzerland 2
#3 Germany 2
#4 Spain 2
#5 Canada 1
#6 France 1

Patent filings per year

Chart showing AMERICAN SAFETY DEVICE COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Johnston Frank B 13
#2 Davidson Frederic A 3
#3 Chesebro Denison P 1
#4 Eugene Pitou 1
#5 Bates Sidney E 1
#6 Peck Maurice J 1
#7 Bertodo John 1

Latest patents

Publication Filing date Title
US1834106A Safety attachment for moving picture machines
US1895746A Coupling device
US1706214A Coupling means
US1663131A Scaffold
US1724713A Scaffolding
US1702509A Scaffolding
US1682083A Lifting apparatus
US1646725A Supporting structure
US1610850A Hanging scaffold
US1550364A Scaffolding
US1535779A Scaffold bench and anchor
US1437593A Combined scaffold bench and anchor
US1366487A Scaffold and hoisting mechanism therefor
US1352455A Scaffold-supporting machine
US1352454A Safety-scaffold
US1440968A Scaffolding device
US1190709A Scaffold-machine.
US1127446A Scaffolding device.
US1168397A Scaffolding device.
US1127445A Scaffolding device.