SWAN JOHN W has a total of 15 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States and Canada. Its main competitors in its focus markets engines, pumps and turbines, machines and environmental technology are TILLOTSON MFG CO, EDMONSTON WILLIAM H and TILLOTSON LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Canada | 4 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Machines | |
#3 | Environmental technology | |
#4 | Mechanical elements |
# | Name | Total Patents |
---|---|---|
#1 | Swan John W | 15 |
Publication | Filing date | Title |
---|---|---|
US1536044A | Method and means to facilitate the distribution of fuel in internal-combustion engines | |
US1636721A | Manifold | |
US1630723A | Carburetor | |
US1407356A | Carburetor primer | |
US1508626A | Carburetor | |
US1462725A | Carburetor control | |
US1590454A | Automobile radiator-heating device | |
CA183784A | Carburetter | |
US1260594A | Carbureter. | |
US1126127A | Carbureter. | |
US787411A | Stuffing-box. | |
US643832A | Pumping-jack. | |
CA258975A | Manifold | |
CA258747A | Fuel distribution | |
CA12464A | Improvements on electric lamps |