NAT METAL SEAL CORP has a total of 12 patent applications. Its first patent ever was published in 1907. It filed its patents most often in United States. Its main competitors in its focus markets packaging and shipping, machine tools and foods and drinks are COURONNE EMBALLAGES, LUCIEN TALIAFERRO THOMAS and GEN CAN COMPANY.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Machine tools | |
#3 | Foods and drinks | |
#4 | Thermal processes |
# | Name | Total Patents |
---|---|---|
#1 | Chellis Eugene D | 5 |
#2 | Brooks Gerry L | 3 |
#3 | Doldt John E | 3 |
#4 | Stone William F | 2 |
#5 | Coughlin Joseph D | 1 |
#6 | Tate Ervin W | 1 |
Publication | Filing date | Title |
---|---|---|
US1261458A | Closure-applying tool. | |
US1300252A | Closure for containing vessels. | |
US1192136A | Wrench. | |
US1192135A | Closure for containing vessels. | |
US1153897A | Closure for containing vessels. | |
US1192173A | Closure for containing vessels. | |
US1084793A | Lighter. | |
US1115506A | Sealing-pack. | |
US1115507A | Closure and nozzle for containing vessels. | |
US1067797A | Crimping-tool. | |
US1128948A | Neck and closure for containing vessels. | |
US1033081A | Cap for bottles. |