COLUMBUS PLASTIC PRODUCTS INC has a total of 19 patent applications. Its first patent ever was published in 1948. It filed its patents most often in United States, Switzerland and Germany. Its main competitors in its focus markets machines, furniture and games and packaging and shipping are EGGERT HEINRICH, RIKSEHM KLOUZHUR SISTEMZ INK and INJECTION MOLDING COMPANY.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 16 | |
#2 | Switzerland | 1 | |
#3 | Germany | 1 | |
#4 | United Kingdom | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Furniture and games | |
#3 | Packaging and shipping | |
#4 | Textiles and paper | |
#5 | Thermal processes | |
#6 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Shaping of plastics | |
#2 | Kitchen equipment | |
#3 | Containers for goods storage | |
#4 | Unspecified technologies | |
#5 | Household appliances | |
#6 | Producing ice | |
#7 | Domestic washing | |
#8 | Footwear manufacturing machines | |
#9 | Laundering textiles | |
#10 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Roop Nathan W | 8 |
#2 | Kelly George W | 4 |
#3 | Kelly George Walter | 2 |
#4 | Teague Jr Walter Dorwin | 1 |
#5 | George Walter Kelly | 1 |
#6 | Johnson Roland E | 1 |
#7 | Stansbury Jr Benjamin H | 1 |
#8 | Braley William J | 1 |
#9 | Walter Kelly George | 1 |
Publication | Filing date | Title |
---|---|---|
US3263252A | Plastic shoe tree | |
US3209408A | Antifriction plasticizer head for plastic-extruding machines | |
US3027041A | Tableware drainer | |
US2911680A | Electrically heated sprue bushing for injection molding apparatus | |
GB811878A | Improvements in die construction for injection-type molding machines | |
US2764781A | Plasticizer for injection molding machines | |
US2695115A | Food container | |
US2773284A | Die construction for pressure injection molding machines | |
US2736452A | Receptacle for bakery products | |
US2770011A | Die construction for injection-type molding machines | |
US2670234A | Food-serving appliance | |
US2652283A | Water-holding and dispensing receptacle | |
US2646187A | Hinge construction for receptacles composed of molded parts | |
US2725162A | Molded condiment receptacle | |
US2575770A | Nesting kitchen canister set | |
US2537915A | Cube forming tray for refrigerators | |
US2475657A | Receptacle for dispensing paper sheets |