SCHOSSOW FREDERICK A has a total of 23 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States and Canada. Its main competitors in its focus markets civil engineering, machines and mechanical elements are SLOAN WILLIAM E, AMICI F and SONG TAE GWANG.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 20 | |
#2 | Canada | 3 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machines | |
#3 | Mechanical elements | |
#4 | Furniture and games | |
#5 | Control | |
#6 | Consumer goods |
# | Name | Total Patents |
---|---|---|
#1 | Schossow Frederick A | 23 |
Publication | Filing date | Title |
---|---|---|
US1957809A | Toilet bowl | |
US1822378A | Toilet bowl | |
US1728577A | Automatic air valve for hydropneumatic tanks | |
US1742973A | Flushing valve | |
US1577370A | Flushing valve | |
US1579251A | Regulating valve | |
US1510865A | Flushing valve | |
US1353804A | Controlling mechanism for flushing-valves | |
US1364891A | Flushing-valve and controlling mechanism | |
US1368764A | Flushing-valve | |
US1256600A | Shampoo-spray. | |
US1148542A | Flush-valve. | |
US1031876A | Water-closet. | |
US1008737A | Water-closet. | |
CA114090A | Flushing tank | |
CA114673A | Joint for wood members | |
US943793A | Flushing-tank for closets. | |
US883489A | Joint for wood members. | |
US781099A | Flushing-tank for water-closets. | |
US756291A | Automatic flushing-valve. |