Patents for Henry R. Barnhurst


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Patents for Henry R. Barnhurst
Patents 1 - 6 of 6
Number	Date	Patentee	Title	Type
272,190	Feb. 13, 1883	H.R. Barnhurst	Lumber-edging machine	circular ripsaws
281,750	Jul. 24, 1883	H.R. Barnhurst	Saw-mill head-block	sawmill headblocks
301,472	Jul. 08, 1884	H.R. Barnhurst	Saw-mill head-block	sawmill headblocks
338,017	Mar. 16, 1886	H.R. Barnhurst	Bandsaw mill	band sawmills
338,170	Mar. 16, 1886	H.R. Barnhurst, A.F. Griswold	Bandsaw mill	band sawmills
384,112	Jun. 05, 1888	H.R. Barnhurst	Band-saw mill	band sawmills