UNIVERSAL DRAFT GEAR ATTACHMEN has a total of 227 patent applications. Its first patent ever was published in 1911. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, machines and machine tools are OSTRANDER ALLEN EDWARD, UNION RAILWAY EQUIPMENT COMPAN and KLASING AUGUSTUS F.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 156 | |
#2 | Canada | 71 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Machines | |
#3 | Machine tools | |
#4 | Measurement | |
#5 | Consumer goods | |
#6 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Railway brakes | |
#2 | Unspecified technologies | |
#3 | Couplings | |
#4 | Rail vehicle suspensions | |
#5 | Vehicle brake control systems | |
#6 | Turning | |
#7 | Ice-boxes | |
#8 | Locks | |
#9 | Load transportation vehicles | |
#10 | Measuring force, work and fluid pressure |
# | Name | Total Patents |
---|---|---|
#1 | Camp Percy B | 71 |
#2 | Nash Charles J | 55 |
#3 | Wrigley Henry I | 27 |
#4 | Bartsch Herbert E | 15 |
#5 | Hall Joseph M | 12 |
#6 | Tucker Herbert E | 9 |
#7 | Jack Wilson | 9 |
#8 | Canfield Lewis T | 5 |
#9 | Kinsman Charles C | 5 |
#10 | Davis William F | 4 |
Publication | Filing date | Title |
---|---|---|
US2112235A | Hand brake | |
US2153546A | Hand brake actuating mechanism | |
US2154663A | Hand brake actuating mechanism | |
US2071269A | Hand brake | |
US2026268A | Hand brake operating mechanism | |
US2007706A | Drop staff brake mechanism | |
US1986315A | Brake operating mechanism | |
US1971368A | Brake adjuster | |
US2003989A | Follower block for draft gears | |
US1938885A | Hand brake for railway cars | |
US1980686A | Railway brake | |
US1898607A | Brake chain attaching device | |
US1967075A | Brake pipe clamp | |
US1872222A | Car axle protector | |
US1893279A | Car journal protector | |
US1894363A | Car coupler controller | |
US1952112A | Door fastening device | |
US1862136A | Automatic slack adjuster | |
US1947404A | Brake adjuster | |
US1947405A | Automatic slack adjuster |