R B DAVIS COMPANY has a total of 16 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United States, Canada and Switzerland. Its main competitors in its focus markets packaging and shipping, machine tools and machines are WORLD BOTTLING CAP LLC, KALLING LEWIS and SCHOLZ PAUL.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Canada | 1 | |
#3 | Switzerland | 1 | |
#4 | Germany | 1 | |
#5 | France | 1 | |
#6 | United Kingdom | 1 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Machine tools | |
#3 | Machines | |
#4 | Materials and metallurgy |
# | Technology | |
---|---|---|
#1 | Containers for goods storage | |
#2 | Punching metal | |
#3 | Non-metallic elements | |
#4 | Unspecified technologies | |
#5 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Harriss Edwin A | 8 |
#2 | Leonard Hirsch | 8 |
#3 | Euler George C | 2 |
#4 | Hirsch Leonard | 1 |
#5 | Davis Company R B | 1 |
#6 | Harriss Edwin Alexander | 1 |
#7 | Thornton Ernest W | 1 |
Publication | Filing date | Title |
---|---|---|
US1848012A | Method of manufacturing can closures | |
US1847108A | Method of manufacturing can closures | |
US1863337A | Method of manufacturing can closures | |
US1866469A | Method of forming can closures | |
GB348317A | Improvements in and relating to lever lid cans | |
US1863336A | Can closure | |
US1848011A | Can closure | |
US1866468A | Can closure | |
US1866467A | Can closure | |
US1689697A | Phosphate and process | |
US1664378A | Can-making machine | |
US1433990A | Automatic feeding mechanism | |
CA312797A | Can top |