| Patents for Clifford A. Bickel |
Patents 16 -
30
of 36
      |
| Number | Date | Patentee | Title | Type |
| 2,176,700 | Oct. 17, 1939 | K.H. Wills, C.A. Bickel | Telescopic Taper Attachment | metal lathe accessories and attachments |
| 2,184,377 | Dec. 26, 1939 | C.A. Bickel | Taper Forming Machine | metal lathe accessories and attachments |
| 2,184,684 | Dec. 26, 1939 | C.A. Bickel | Form Producing Machine | form producing lathes |
| 2,208,319 | Jul. 16, 1940 | K.H. Wills, C.A. Bickel | Lathe | engine lathes |
| 2,299,677 | Oct. 20, 1942 | C.A. Bickel | Taper Attachment Construction | metal lathe accessories and attachments |
| 2,309,298 | Jan. 26, 1943 | C.A. Bickel | Taper Attachment Construction | metal lathe accessories and attachments |
| 2,309,299 | Jan. 26, 1943 | C.A. Bickel | Method of and Apparatus for Correcting the Lead Error of Screw Threads | screwcutting lathes |
| 2,311,203 | Feb. 16, 1943 | C.A. Bickel | Taper Attachment Construction | metal lathe accessories and attachments |
| 2,325,733 | Aug. 03, 1943 | C.A. Bickel | Rapid Traverse Mechanism for Lathes | engine lathes |
| 2,374,322 | Apr. 24, 1945 | C.A. Bickel | Lathe | engine lathes |
| 2,377,305 | Jun. 05, 1945 | C.A. Bickel | Gear change mechanism for lathes | metal lathes |
| 2,381,422 | Aug. 07, 1945 | C.A. Bickel | Sensitive Precision Lathe | engine lathes |
| 2,389,757 | Nov. 27, 1945 | C.A. Bickel | Apparatus for Operating Lathes | metal lathe accessories and attachments |
| 2,481,383 | Sep. 06, 1949 | T. Foster, S.A. Brandenburg, C.A. Bickel | Machine tool | multiple spindle lathes |
| 2,495,312 | Jan. 24, 1950 | T. Foster, S.A. Bradenburg, C.A. Bickel | Power Unit for Machine Tools | metal lathe accessories and attachments |
