SWAN JOHN B has a total of 12 patent applications. Its first patent ever was published in 1915. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, mechanical elements and furniture and games are BARRETT CHARLES D, WILHELM HOLTORP and INT ISOTHERMOS S A SOC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Mechanical elements | |
#3 | Furniture and games | |
#4 | Consumer goods | |
#5 | Agriculture |
# | Technology | |
---|---|---|
#1 | Rail vehicle suspensions | |
#2 | Lubricating | |
#3 | Locomotives | |
#4 | Smoking accessories | |
#5 | Chairs and beds | |
#6 | Crop agriculture |
# | Name | Total Patents |
---|---|---|
#1 | Swan John B | 12 |
#2 | Jackson Glenn W | 1 |
#3 | Cornell Zorasto P | 1 |
#4 | Rogers John A | 1 |
Publication | Filing date | Title |
---|---|---|
US2319756A | Pleasant puff overdraft pipe | |
US2334044A | Oil can with center operating handle | |
US2336314A | Air-vent oiler | |
US2336313A | Air-vent oiler | |
US2165662A | Journal box guide means | |
US2110247A | Sander device | |
US1425719A | Bedspring apparatus | |
US1272567A | Hand-cultivator. | |
US1268073A | Adjustable wedge. | |
US1276824A | Sanding device for locomotives. | |
US1239538A | Adjustable wedge. | |
CA197112A | Sanding device for locomotives |