HELL CO has a total of 11 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets transport, machines and environmental technology are PETER OSKAR ERICH, QUAKER CITY IRON WORKS and BROWN STEEL TANK COMPANY.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | United Kingdom | 1 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Machines | |
#3 | Environmental technology | |
#4 | Mechanical elements | |
#5 | Packaging and shipping | |
#6 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Load transportation vehicles | |
#3 | Motor vehicles | |
#4 | Garbage disposal | |
#5 | Pistons and sealings | |
#6 | Railway bodies | |
#7 | Ice-boxes | |
#8 | Unspecified technologies | |
#9 | Lifting and pushing | |
#10 | Venting or aerating devices |
# | Name | Total Patents |
---|---|---|
#1 | Stragier Marcel G | 2 |
#2 | Strelow Henry A | 2 |
#3 | Eisenberg Jr Charles G | 1 |
#4 | Meyer Arnold F | 1 |
#5 | Leo Landry George | 1 |
#6 | Heil Julius P | 1 |
#7 | Pellegrini Louis A Jr | 1 |
#8 | French Henry C | 1 |
#9 | Pellegrini Louis A Sr | 1 |
#10 | Gruber Earl B | 1 |
Publication | Filing date | Title |
---|---|---|
US6491489B1 | Rolling pivot loading device | |
US2362658A | Tapered tank construction | |
US2362262A | Steering mechanism for two-wheeled tractors or the like | |
US2346017A | Refrigerating system | |
US2108238A | Closure | |
US2086969A | Vent assemblage | |
US2004717A | Valve actuating mechanism | |
US2008980A | Hydraulic hoist | |
US1944351A | Hoist mechanism | |
US1789975A | Mechanical hoist |