Patents for Henry Osterheld |
Patents 1 -
10
of 21
      |
Picture | Number | Date | Patentee | Title |
 | 230,698 | Aug. 03, 1880 | R. Eickemeyer | Speaking-telephone |
 | 239,320 | Mar. 29, 1881 | R. Eickemeyer | Device for use with sewing-machines in sewing linings into hats |
 | 249,233 | Nov. 08, 1881 | R. Eickemeyer | Speaking-telephone |
 | 256,203 | Apr. 11, 1882 | R. Eickemeyer | Hat-stretching machine |
| 296,282 | Apr. 01, 1884 | R. Eickemeyer | Hat-binding ring |
| 331,286 | Dec. 01, 1885 | R. Eickemeyer | Machine for setting the folded or curled edges of hat-brims |
| 351,902 | Nov. 02, 1886 | R. Eickemeyer | Magneto-electric and electro-magnetic machine |
| 422,511 | Mar. 04, 1890 | R. Eickemeyer | Dynamo-electric machine |
| 450,367 | Apr. 14, 1891 | R. Eickemeyer | Insulation of armatures for dynamo-electric machines |
| 453,167 | May 26, 1891 | R. Eickemeyer | Electric Locomotive or street-car motor |