BUTLER DAVID J has a total of 11 patent applications. Its first patent ever was published in 1951. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, machines and mechanical elements are GASS STEPHEN F, POWER TOOL INST and SD3 LLC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | WIPO (World Intellectual Property Organization) | 2 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Machines | |
#3 | Mechanical elements | |
#4 | Control | |
#5 | Chemical engineering | |
#6 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Sawing | |
#2 | Unspecified technologies | |
#3 | Safety devices | |
#4 | Woodworking tools | |
#5 | Cutting | |
#6 | Accessories for machine tools | |
#7 | Control or regulating systems | |
#8 | Hand-held nailing tools | |
#9 | Domestic washing | |
#10 | Cleaning |
# | Name | Total Patents |
---|---|---|
#1 | Butler David J | 11 |
Publication | Filing date | Title |
---|---|---|
US2019011895A1 | Machine control and data logging station | |
US2015212512A1 | Machine control and data logging station | |
US2012090439A1 | Health and safety system for a table saw | |
US8336432B1 | Safety system for machine tools | |
WO2010144627A2 | Health and safety system for a table saw | |
US8474087B1 | Sandpaper cleaner | |
US2010307307A1 | Health and safety system for a table saw | |
US2010307308A1 | Blade enclosure for a table saw | |
US4033499A | Fastener applicators | |
US2607995A | Calculated framing and folding rule |