OSMER JOHN E has a total of 15 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, machines and machine tools are WAINWRIGHT CHARLES, SARGENT SUMNER B and SMOLENSKY MICHAEL.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 13 | |
#2 | Canada | 2 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Machines | |
#3 | Machine tools | |
#4 | Engines, pumps and turbines | |
#5 | Mechanical elements | |
#6 | Furniture and games | |
#7 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Rail vehicle suspensions | |
#3 | Vehicle wheels | |
#4 | Tools for connecting or disengaging | |
#5 | Venting or aerating devices | |
#6 | Water-closets with flushing devices | |
#7 | Siphons | |
#8 | Kitchen equipment | |
#9 | Pumps | |
#10 | Clutches and brakes |
# | Name | Total Patents |
---|---|---|
#1 | Osmer John E | 15 |
#2 | Smith Frederick H | 1 |
Publication | Filing date | Title |
---|---|---|
US1367560A | Lubricating device for air-compressors | |
US1229505A | Flushing apparatus. | |
US1059386A | Preserving apparatus. | |
US976285A | Fluid-pressure-actuated vise. | |
US984595A | Car-truck. | |
US981301A | Water-lift. | |
CA124181A | Car wheel | |
US944495A | Drive-wheel. | |
US944496A | Drive-wheel. | |
US945409A | Brake-shoe. | |
US975449A | Journal-box. | |
US871816A | Vise. | |
US870581A | Combination wheel and tire gage. | |
US696074A | Safety-valve. | |
CA225488A | Locomotive exhaust valve |