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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 20 | |
#2 | Switzerland | 2 | |
#3 | Germany | 2 | |
#4 | Spain | 2 | |
#5 | Canada | 1 | |
#6 | France | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machines | |
#3 | Packaging and shipping | |
#4 | Optics | |
#5 | Medical technology |
# | Technology | |
---|---|---|
#1 | Scaffolding | |
#2 | Unspecified technologies | |
#3 | Winches | |
#4 | Diagnosis and surgery | |
#5 | Cameras | |
#6 | General building constructions | |
#7 | Construction of bridges |
# | 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 |
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. |