All Patents in class 279/76 |
Patents 31 -
45
of 64
|
Number | Date | Patentee | Title | Type |
1,214,754 | Feb. 06, 1917 | D.F. Carscadden | Counterboring Tool and Holder | drilling and boring tool holders |
1,271,152 | Jul. 02, 1918 | K.M. Fritts | Boring Tool Holder | drilling and boring tool holders |
1,391,177 | Sep. 20, 1921 | G.H. Du Sell | Chuck | |
1,395,436 | Nov. 01, 1921 | F.K. Lawrence | Turning Tool | universal joints |
1,417,683 | May 30, 1922 | W.J. Parsons | Telescopic wrench | wrenches |
1,422,247 | Jul. 11, 1922 | J.C. Alquist | Tool Holder | tool holders |
1,425,270 | Aug. 08, 1922 | S.J. Morgan | Magazine brace | |
1,480,987 | Jan. 15, 1924 | G.Q. Britt | Tool Holder | metal shaper tool holders |
1,496,067 | Jun. 03, 1924 | E. Penberthy | Tool Holder and Retainer | drilling and boring tool holders |
1,505,977 | Aug. 26, 1924 | A. Stanworth | Tool Holder | drilling and boring tool holders |
1,629,547 | May 24, 1927 | J.H. Smith | Tool Holder | drilling and boring tool holders |
1,659,386 | Feb. 14, 1928 | J.J. Van Hamersveld | Tool Holder for Machine Tools | lathe tool holders and tool posts |
1,683,384 | Sep. 04, 1928 | J.E. Durham, Jr., D. Hume | Wrench Handle Attachment | wrench handle components |
1,688,136 | Oct. 16, 1928 | A.P. Jurgensen, H.E. Chayes | Dental Tool Holder | dental tools |
1,715,097 | May 28, 1929 | J.M. Redinger | Milling Cutter | milling machine cutters |