ZENO LITTMAN has a total of 16 patent applications. Its first patent ever was published in 1913. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets transport, mechanical elements and machines are SEATON BENJAMIN COPLIN, COPITHORN WALTER E and URSCHEL ENGINEERING COMPANY.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 | |
#2 | United Kingdom | 2 | |
#3 | Germany | 1 | |
#4 | France | 1 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Mechanical elements | |
#3 | Machines | |
#4 | Machine tools | |
#5 | Agriculture |
# | Technology | |
---|---|---|
#1 | Vehicle wheels | |
#2 | Venting or aerating devices | |
#3 | Unspecified technologies | |
#4 | Vehicle suspension arrangements | |
#5 | Animal care | |
#6 | Gearing | |
#7 | Handles for hand implements | |
#8 | Aeroplanes | |
#9 | Vehicle tyre repairing |
# | Name | Total Patents |
---|---|---|
#1 | Zeno Littman | 12 |
#2 | Chadbourne Humphrey W | 1 |
#3 | Littman Zeno | 1 |
Publication | Filing date | Title |
---|---|---|
US2333482A | Airplane wing, aileron, and airplane rudder | |
US2362910A | Power transmitting means | |
US2305176A | Caster attachment for fishing rods | |
US2154463A | Supporting, equalizing, and stabilizing mechanism | |
US1955507A | Supporting and stabilizing mechanism | |
US1978498A | Vehicle suspension mechanism | |
GB266970A | Improvements in tire rims | |
US1686977A | Pneumatic tire | |
US1593877A | Tire rim | |
US1551759A | Detachable wheel rim | |
US1718697A | Detachable wheel rim | |
US1481018A | Pneumatic-tire valve | |
GB182073A | Improvements in and relating to valves particularly for pneumatic tyres and the like | |
US1359183A | Valve |