Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Bullard Co.
Patents 16 - 30 of 177
First set of recordsPrevious set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
1,864,307Jun. 21, 1932E.H. JohnsonChip Remover and Water and Dust Seal for Machine Tools
1,867,527Jul. 12, 1932T.E. DunnProcess for Anodic Removal of Surface Metal Film
1,898,765Feb. 21, 1933T.E. DunnElectrocleaning Process
1,899,608Feb. 28, 1933E.C. BullardMetal Working
1,917,022Jul. 04, 1933T.E. DunnElectrochemical Process for Cleaning Metal
1,919,624Jul. 25, 1933T.E. Dunn, D.B. Lake, E.T. YoudChrome Scale Softening Process
1,938,310Dec. 05, 1933G.R. Appelberg, D.B. BullardSpindle Drive for Machine Tools
1,938,319Dec. 05, 1933K.H. ConleyMeans for Controlling Gear Shifting Mechanism
1,947,957Feb. 20, 1934J.R. TillmanWorkholder
1,954,473Apr. 10, 1934T.E. DunnElectrochemical Process for Removing Scale and Oxide from the Surface of Stainless Steel
1,958,844May 15, 1934D.B. BullardDrilling Attachment
1,960,296May 29, 1934E.C. BullardMachine Tool Control Mechanism
1,970,276Aug. 14, 1934E.P. BullardUnit Spindle Bearing Assembly
1,970,277Aug. 14, 1934E.C. BullardHeadstock Unit
1,984,052Dec. 11, 1934D.B. BullardMachine Tool Driving Connection
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP