BUNTING BRASS & BRONZE COMPANY has a total of 33 patent applications. Its first patent ever was published in 1915. It filed its patents most often in United States, Switzerland and France. Its main competitors in its focus markets machine tools, machines and mechanical elements are DAVENPORT MACHINE TOOL CO INC, POTTER AND JOHNSTON MACHINE COMPANY and WAWRZYNIAK WALTER W.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 29 | |
#2 | Switzerland | 2 | |
#3 | France | 2 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Machines | |
#3 | Mechanical elements | |
#4 | Materials and metallurgy | |
#5 | Measurement |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Turning | |
#3 | Accessories for machine tools | |
#4 | Sawing | |
#5 | Clutches and brakes | |
#6 | Shafts | |
#7 | Punching metal | |
#8 | Foundry moulding | |
#9 | Measuring length, angles and areas | |
#10 | Working metallic powder |
# | Name | Total Patents |
---|---|---|
#1 | Yager George F | 18 |
#2 | Donaldson Augustus F | 6 |
#3 | Heath Oliver J | 4 |
#4 | Bunting William H | 2 |
#5 | Gillett Horace W | 1 |
#6 | Dayton Russell W | 1 |
#7 | Evans Robert G N | 1 |
#8 | David Chase Jr Spaulding | 1 |
#9 | Rowland Gus Jewson | 1 |
Publication | Filing date | Title |
---|---|---|
US2430752A | Spindle structure | |
US2422061A | Spindle structure | |
US2387105A | Spindle structure | |
US2149596A | Method for producing metallic material | |
US2132140A | Stock handling apparatus | |
US2082944A | Bearing lock | |
US2115186A | Broaching machine | |
US2055888A | Drilling attachment for metalworking machines | |
US1984104A | Broach holder | |
US2055887A | Clutch and brake mechanism | |
US2040232A | Chute assembly | |
US1903616A | Sprue forming and table locking mechanism | |
US1939586A | Pressure supplying system | |
US1981260A | Turning machine | |
US2034645A | Tool slide assembly | |
US1876226A | Graphiting machine | |
US1905203A | Metal working machine | |
US1821199A | Machine for manufacturing bushings | |
US1778516A | Bushing arbor | |
US1773085A | Automatic turning machine |