AMERICAN MARSH PUMPS INC has a total of 15 patent applications. Its first patent ever was published in 1938. It filed its patents most often in United States. Its main competitors in its focus markets machines, engines, pumps and turbines and mechanical elements are HUDSON ENG CO, BARNES MFG CO and BRADY JR FRANCIS E.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 15 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Engines, pumps and turbines | |
#3 | Mechanical elements | |
#4 | Civil engineering | |
#5 | Chemical engineering | |
#6 | Packaging and shipping | |
#7 | Transport |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Non-positive-displacement pumps | |
#3 | Fire-fighting | |
#4 | Clutches and brakes | |
#5 | Pistons and sealings | |
#6 | Handling thin material | |
#7 | Vehicle transmission mounting | |
#8 | Mixing | |
#9 | Venting or aerating devices | |
#10 | Spraying devices |
# | Name | Total Patents |
---|---|---|
#1 | Barton Benjamin D | 9 |
#2 | Adney Adrian P | 6 |
#3 | Smith Karl D | 2 |
#4 | Bentley Harold A | 1 |
#5 | Barton Ben D | 1 |
Publication | Filing date | Title |
---|---|---|
US2621870A | Hose reel assembly | |
US2609239A | Spray gun for fire apparatus and the like | |
US2520824A | Spray gun for fire apparatus and the like | |
US2621076A | Spray gun for fire apparatus and the like | |
US2372308A | Fire engine pump assembly | |
US2420515A | Pressure governor control mechanism | |
US2404822A | Fluid actuated clutch | |
US2292862A | Primer for pumps | |
US2325648A | Tank for vehicles | |
US2319574A | Discharge valve for pumps | |
US2322910A | Priming device for pumps | |
US2246774A | High speed clutch | |
US2236013A | Homogenizer | |
US2236014A | Packing for pumps | |
US2223592A | Duplex pump |