Patents for James H. Richards |
Patents 1 -
7
of 7
|
Number | Date | Patentee | Title | Type |
376,485 | Jan. 17, 1888 | E. Huber, J.H. Richards | Tube Expander | pipe and tube expanders |
2,288,648 | Jul. 07, 1942 | J.H. Richards | All Angle Milling Machine | milling machines |
2,296,573 | Sep. 22, 1942 | J.H. Richards | Mounting and Drive Means for Milling Machines | metalworking machine mechanisms |
2,302,506 | Nov. 17, 1942 | J.H. Richards | Duplicating Attachment for Milling Machines | milling machine accessories |
2,305,737 | Dec. 22, 1942 | J.H. Richards | Boring Attachment for Milling Machines | milling machine tools |
2,349,004 | May 16, 1944 | J.H. Richards | Milling Machine | milling machines |
2,349,199 | May 16, 1944 | J.H. Richards | All Angle Milling Machine Attachment | milling machines |