| Patents for Delta Mfg. Co. |
Patents 121 -
135
of 140
      |
| Number | Date | Patentee | Title | Type |
| CA-427,831 | May 29, 1945 | C.A. Wiken, H.V. Boehnke | Drilling machine | drill presses |
| AU-120,058 | Jun. 11, 1945 | C.A. Wiken, H.V. Boehnke | Drilling machine | drill presses |
| 2,384,512 | Sep. 11, 1945 | E.A. Reibig, C.A. Wiken | Machine protective apparatus | woodworking machine safety guards |
| 2,386,283 | Oct. 09, 1945 | E.A. Reibig, C.A. Wiken | Machine tool | surface grinders |
| GB-574,335 | Jan. 01, 1946 | C.A. Wiken | Grinder | cutter grinding |
| 2,396,733 | Mar. 19, 1946 | H.V. Boehnke, C.A. Wiken | Drilling machine | drilling and boring |
| 2,397,178 | Mar. 26, 1946 | E.A. Reibig, C.A. Wiken | Surface grinder | surface grinders |
| CA-435,705 | Jul. 09, 1946 | C.A. Wiken, E.A. Reibig | Surface grinder | surface grinders |
| GB-583,087 | Dec. 09, 1946 | C.A. Wiken, H.V. Boehnke | Drilling and like machines | drilling and boring |
| GB-583,106 | Dec. 09, 1946 | C.A. Wiken, H.V. Boehnke | Drilling and like machines | drill presses |
| AU-123,057 | Jan. 16, 1947 | C.A. Wiken, E.A. Reisig | Machine tools | surface grinders |
| AU-125,599 | Oct. 09, 1947 | C.A. Wiken, E.A. Reisig | Improvements in or relating to machine tools | surface grinders |
| AU-125,600 | Oct. 09, 1947 | C.A. Wiken, E.A. Reisig | Improvements in or relating to machine tools | surface grinders |
| D148,827 | Feb. 24, 1948 | C.B. Stevens | Design for a drill press | drilling and boring |
| GB-652,871 | May 02, 1951 | C.A. Wiken, H.V. Boehnke | Improvement in cutting machines | circular crosscut saws |
