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Patents for James T. Graham
Patents 1 - 15 of 55
First set of recordsNext set of recordsLast set of records
42,784May 17, 1864J.L. MorrillCork Drawernon worm cork extractors
45,455Dec. 13, 1864G. Rowden, C.W. DickinsonImproved Engine Turning Latheornamental lathes
45,896Jan. 10, 1865W.D. GrimshawAtmospheric Hammerpower hammers
52,579Feb. 13, 1866R. LedigImprovement in Spirit-Levelsinclinometers
54,229Apr. 24, 1866W.J. TaitGaging Rod
57,596Aug. 28, 1866E.C. StrangeImproved egg-beater and liquor-mixeregg and cream beaters
59,242Oct. 30, 1866J.J. LoveImproved Double-Headed Wrenchwrench jaw components
75,413Mar. 10, 1868I. HallImprovement in machines for carving in woodcarving machines
78,279May 26, 1868I. HallImprovement in wood-carving machinescarving machines
86,001Jan. 19, 1869C.W. CoeImproved drilling and bolt-tapping machinedrill presses
90,429May 25, 1869R. DanielsImproved vegetable-crusher
93,716Aug. 17, 1869I. HollidayImprovement in guard for circular sawswoodworking machine safety guards
98,925Jan. 18, 1870J. ClarkPipe Tongpipe tongs
102,753May 10, 1870J.S. BirchImprovement in Adjustable Watch-Keys
103,462May 24, 1870I. HollidayBit-stockbrace chucks
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