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Patents for Brown, Boggs Co., Ltd.
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
583,729Jun. 01, 1897N.G. Boggs, J.M. BrownCornice and eaves-trough brake machinesheet metal brakes
CA-68,866Oct. 02, 1900F.W. Martin, F. StewartArc lampelectric arc lamps
663,454Dec. 11, 1900F. Stewart, F.W. MartinElectric-arc lampelectric arc lamps
CA-120,613Sep. 21, 1909A.P. WolfeCorn husking machinecorn huskers
CA-198,327Mar. 16, 1920J.M. BrownStove pipe crimped elbow bending machine
1,340,320May 18, 1920J.M. BrownCrimped-elbow-bending machine
4,312,435Jan. 26, 1982L.J. HolloSafety devices for mechanically operated apparatus such as a punch presspunch presses
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