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Patents for A. Hun Berry
Patents 1 - 10 of 13
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PictureNumberDatePatenteeTitle
64,915May 21, 1867H.F. ShawImprovement in Hoisting Gear
66,239Jul. 02, 1867I.A. HurdImproved Depth-Gauge
68,071Aug. 27, 1867D.F. HartfordImproved Bow-Drill Stock
69,544Oct. 08, 1867F.W. CoyTurning Lathe
72,632Dec. 24, 1867D.F. HartfordImprovement in Stringing Bow-Drill Stocks
74,199Feb. 11, 1868S.E. ClappImproved corkscrew
78,065May 19, 1868F.W. CoyGage for Marking Bevels
83,554Oct. 27, 1868H.F. ShawImproved Screw Cutting Lathe
85,298Dec. 29, 1868D.P. FosterImproved Suspending-Clamp
88,029Mar. 23, 1869R.R. FrohockImprovement in last-machine
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