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Patents for Edward F. Brown
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
20,147May 04, 1858J. DarlingFeeding device for crosscut sawing-machinescircular saws
21,651Oct. 05, 1858J.D. CarpenterDeflecting-plate of circular sawscircular saws
23,649Apr. 12, 1859W. Douglas, B. DouglasPumphousehold hand pumps
25,189Aug. 23, 1859J.F. GambleMethod of feeding the saw to the stuff in sawing-machinesreciprocating saws
27,206Feb. 21, 1860A.H. CrozierMachine for cutting and distancing the locks on hoopshoop making machines
30,603Nov. 06, 1860B. DouglasPumphousehold hand pumps
34,675Mar. 18, 1862J. Cowee, Jr., E. EdwardsImprovement in machines for cutting chair-backschair maker
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