BRABROOK GEORGE HALE has a total of 11 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States and Canada. Its main competitors in its focus markets materials and metallurgy, machines and transport are HUBERT A MYERS COMPANY, HOTTINGER ADOLF GIESSEREI and LEWIS WILFRED.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Machines | |
#3 | Transport | |
#4 | Audio-visual technology | |
#5 | Textiles and paper | |
#6 | Consumer goods | |
#7 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Foundry moulding | |
#2 | Unspecified technologies | |
#3 | Lighter-than air aircraft | |
#4 | Casings and printed circuits | |
#5 | Casting metal | |
#6 | Spinning | |
#7 | General building constructions | |
#8 | Producing decorative effects |
# | Name | Total Patents |
---|---|---|
#1 | Brabrook George Hale | 11 |
Publication | Filing date | Title |
---|---|---|
US984469A | Process for making molds for metal castings. | |
US897578A | Ring-spinning machine. | |
US972990A | Asbestos mold. | |
US921355A | Ornamental glass. | |
US865562A | Method of producing castings. | |
US972325A | Process of coating or facing molds. | |
US777937A | Tubular rivet or stud. | |
US759804A | Eyelet. | |
CA80485A | Process of making castings | |
US697972A | Method of producing soft-metal castings. | |
US681527A | Method of producing soft-metal castings. |