COOPER HARRY C has a total of 11 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States. Its main competitors in its focus markets materials and metallurgy, measurement and machines are LUEBER GMBH, HANSBERG FRITZ and MICHEL HORST WERNER.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Measurement | |
#3 | Machines | |
#4 | Transport |
# | Technology | |
---|---|---|
#1 | Foundry moulding | |
#2 | Unspecified technologies | |
#3 | Measuring volume | |
#4 | Rail vehicle suspensions |
# | Name | Total Patents |
---|---|---|
#1 | Cooper Harry C | 11 |
Publication | Filing date | Title |
---|---|---|
US2021715A | Lubrication device | |
US632243A | Sand-molding machine. | |
US632245A | Molding-machine sprue mechanism. | |
US632247A | Molding-machine pattern. | |
US632244A | Molding-machine sand-reservoir. | |
US632250A | Molding-machine sand-delivery mechanism. | |
US632249A | Molding-machine mold. | |
US632246A | Molding-machine chaplet-adjuster. | |
US632248A | Molding-machine flask. | |
US632251A | Clamp for molders' flasks. | |
US632242A | Molding-machine. |