HACKER MFG CO has a total of 15 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United States. Its main competitors in its focus markets textiles and paper, machines and machine tools are BRUGMANN WILLIAM F, PRINTING MACHINERY COMPANY and CLAYBOURN LESLIE W.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 15 |
# | Industry | |
---|---|---|
#1 | Textiles and paper | |
#2 | Machines | |
#3 | Machine tools | |
#4 | Optics | |
#5 | Packaging and shipping |
# | Name | Total Patents |
---|---|---|
#1 | Christopherson Alfred C | 6 |
#2 | Trotter Henry R | 4 |
#3 | Hacker Horace W | 3 |
#4 | Crehore Robbins B | 1 |
#5 | Sanford Floyd N | 1 |
Publication | Filing date | Title |
---|---|---|
US2114946A | Make-up gauge | |
US2065253A | Make-up gauge | |
US1890760A | Printing press | |
US1906876A | Apparatus for marking objects | |
US1906877A | Printing plate trimming machine | |
US1820880A | Method of and apparatus for marking objects | |
US1560536A | Printing press | |
US1629477A | Sheet feeder | |
US1630659A | Implement for marking objects | |
US1800209A | Implement for marking objects | |
US1527299A | Printing press | |
US1536093A | Printing press | |
US1466730A | Press | |
US1411268A | Printing press | |
US1411267A | Printing press |