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Patents for L. D. Howard
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
70,570Nov. 05, 1867L.D. HowardImprovement in bevelsbevels
183,397Oct. 17, 1876L.D. HowardImprovement in mitering-machinestablesaws
314,843Mar. 31, 1885L.D. HowardMiter-sawing machinetablesaws
324,323Aug. 11, 1885L.D. HowardCombined try-square and bevelbevel squares
356,642Jan. 25, 1887L.D. HowardMachine-tabletablesaws
513,326Jan. 23, 1894L.D. HowardPower-hammerblacksmith
657,114Sep. 04, 1900L.D. HowardPower-hammerblacksmith
709,577Sep. 23, 1902L.D. HowardDrop-hammerblacksmith
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