| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Frederick C. Fischer | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 376,504 | Jan. 17, 1888 | H.W. Atwater | Improvements in Removable Jaws For Wrenches | |
 | 679,258 | Jul. 23, 1901 | E. Giebeler | Micrometer Caliper | |
 | 1,410,032 | Mar. 21, 1922 | C.G. Palmer | Socket Wrench | |
 | 1,414,970 | May 02, 1922 | A.W. Nelson | Adjustable angle plate | |