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Patents for Charles A. Pettit
Patents 1 - 15 of 35
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NumberDatePatenteeTitleType
55,262Jun. 05, 1866J.E. EmersonImproved swage for sharpening saw-teethsaw swages
55,263Jun. 05, 1866J.E. EmersonImprovement in forging, shearing, and punching devicestool making machines
66,692Jul. 16, 1867J.E. EmersonImprovement in sawssaw teeth
66,693Jul. 16, 1867J.E. EmersonImprovement in saw-gummerssaw gummers
67,261Jul. 30, 1867J.D. BurdickStraw Cutterhay or straw cutters
68,074Aug. 27, 1867E. HealyImprovement in mechanical movement for working saws, etc.circular sawmills
81,997Sep. 08, 1868J.P. GrosvenorImprovement in moulding-machineswood shapers
82,113Sep. 15, 1868J.P. GrosvenorImprovement in machines for planing and mouldingwood shapers
82,649Sep. 29, 1868T. SmithSawing, planing, turning and boring machinewood planers
92,463Jul. 13, 1869G.L. McCahanImprovement in sawmillssawmill feed works
96,458Nov. 02, 1869J.C. McCormickImprovement in machine for making chair-seatschair maker
104,074Jun. 07, 1870G. SteckImprovement in saws for sawing fellieswheelwright
132,337Oct. 15, 1872H. VoglerImprovement in pile-sawing attachments for boatscircular saws
133,469Nov. 26, 1872J. McGrewImprovement in stave-jointersbarrel making machines
134,297Dec. 24, 1872J. McGrewImprovement in machines for sawing veneersveneer machines
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