KEY MFG GROUP has a total of 12 patent applications. Its first patent ever was published in 1985. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, transport and machine tools are BUSINESS LINES LTD, GROPPO LAZZARO and HE CHANGQING.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 5 | |
#2 | Canada | 4 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | Mexico | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Transport | |
#3 | Machine tools | |
#4 | Machines |
# | Technology | |
---|---|---|
#1 | Nails | |
#2 | Vehicle wheels | |
#3 | Soldering, welding and flame cutting | |
#4 | Unspecified technologies | |
#5 | Metal-working |
# | Name | Total Patents |
---|---|---|
#1 | Toth John A | 12 |
#2 | Liston John M | 4 |
#3 | Guillod Richard W | 4 |
#4 | Snowberger Glenn A | 4 |
#5 | Chestnut Dennis | 1 |
Publication | Filing date | Title |
---|---|---|
US5302069A | Stepped, capped wheel nut | |
US4955773A | Decorative capped wheel nut and method of making same | |
US4850776A | Decorative capped wheel nut and method of making same | |
US4813835A | Wheel nut | |
US4775272A | Decorative capped wheel nut and method of making same | |
CA1256657A | Method for making improved wheel nut | |
CA1283313C | Wheel nut |