| Patents for Walter A. Miller |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 633,096 | Sep. 12, 1899 | H.B. Keiper | Oscillating Bearing | metalworking machine bearings |
| D34,881 | Jul. 30, 1901 | H.B. Keiper | Design for a stand for rotary blowers and forges | forges |
| D34,884 | Jul. 30, 1901 | H.B. Keiper | Design for a gear-train casing for rotary blowers | forge blowers |
| D34,885 | Jul. 30, 1901 | H.B. Keiper | Design for a gear-train casing for rotary blowers | forge blowers |
| 697,629 | Apr. 15, 1902 | H.B. Keiper | Combined gearing and casing therefor | forge blowers |
| 804,860 | Nov. 21, 1905 | H.B. Keiper | Rotary blower | forge blowers |
