SPRACO INC has a total of 16 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets machines, textiles and paper and electrical machinery and energy are FOX JEFFREY D, VICTOR AIR TOOLS CO LTD and MUNZ ELMER G.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 13 | |
#2 | Canada | 2 | |
#3 | Germany | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Textiles and paper | |
#3 | Electrical machinery and energy | |
#4 | Engines, pumps and turbines | |
#5 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Spraying devices | |
#2 | Paper-making machines | |
#3 | Unspecified technologies | |
#4 | Siphons | |
#5 | Shaping of plastics | |
#6 | Laundering textiles | |
#7 | Dynamo-electric machines |
# | Name | Total Patents |
---|---|---|
#1 | Thompson Wayne B | 4 |
#2 | Hofmann Hans J | 4 |
#3 | Huffman David C | 3 |
#4 | Livingston Stebbins | 3 |
#5 | Livingston Stebbines | 1 |
#6 | Dennison Frank G | 1 |
Publication | Filing date | Title |
---|---|---|
US4504013A | Apparatus for discharging two commingled fluids | |
US4505431A | Apparatus for discharging three commingled fluids _ | |
US4706889A | Spray-shower with nozzles, particularly flat fan nozzles | |
US4471913A | Spray shower with flat fan nozzles | |
US1942379A | Fluid current conveyer | |
US1821694A | Spray table | |
US1950828A | Induced draft unit for spray booths | |
US1939151A | Separator | |
US1705680A | Filter-cell-washing machine | |
US1705679A | Spray nozzle | |
US1706006A | Apparatus or tool for applying coating material | |
US1819116A | Apparatus or tool for applying coating | |
US1705534A | Air cooling and cleaning apparatus |