COLE NATIONAL CORP has a total of 43 patent applications. Its first patent ever was published in 1967. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machine tools, machines and consumer goods are SUPER TOOL COMPANY, GREENLEAF TECH CORPORATION and MILLER FRANK P.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 16 | |
#2 | Canada | 9 | |
#3 | United Kingdom | 6 | |
#4 | Germany | 5 | |
#5 | France | 3 | |
#6 | Italy | 3 | |
#7 | Switzerland | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Machines | |
#3 | Consumer goods | |
#4 | Measurement |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Milling | |
#3 | Grinding or polishing devices | |
#4 | Unspecified technologies | |
#5 | Punching metal | |
#6 | Blasting | |
#7 | Accessories for machine tools | |
#8 | Mechanically-driven clocks | |
#9 | Personal adornments | |
#10 | Buttons, pins and buckles |
# | Name | Total Patents |
---|---|---|
#1 | Sorrells Frank D | 10 |
#2 | Richens Robert H | 8 |
#3 | Garner Charles A | 5 |
#4 | Hungerford Philip C Jr | 4 |
#5 | Richens Robert Harry | 3 |
#6 | Gereby John Leslie | 3 |
#7 | Gereby John L | 3 |
#8 | Richens R | 3 |
#9 | Hungerford P | 2 |
#10 | Hungerford Jun Philip Clarkson | 2 |
Publication | Filing date | Title |
---|---|---|
US4468896A | Lens processing apparatus | |
US4535575A | Mounting apparatus for processing lens blanks | |
CA1135511A | Lens processing method and apparatus | |
US4432169A | Glass ware etching apparatus | |
US4419849A | Lens processing method and apparatus | |
US4358913A | Lens block | |
US4341045A | Adapter chuck for mounting lens blanks | |
US4382351A | Chuck assembly for lens block | |
US4267672A | Lens processing method | |
US4079607A | Key ring structure | |
CA999886A | Key vise structure | |
US3939534A | Wristband connector with integral pins | |
CA993463A | Key vise structure | |
US3792639A | Key machine drive | |
CA947549A | Key cutter | |
US3732781A | Key vise | |
US3675536A | Key cutting machine | |
US3651573A | Blade lock for scissors | |
US3625111A | Key duplicating machine | |
US3466747A | Automatic code key cutter |