| Patents for Fred White |
Patents 16 -
30
of 32
      |
| Number | Date | Patentee | Title | Type |
| 1,014,931 | Jan. 16, 1912 | G. Amborn | Chain Pipe Wrench | chain and strap wrenches |
| 1,040,603 | Oct. 08, 1912 | G. Amborn | Chain Pipe Vise or the Like | pipe and chain vises |
| 1,054,661 | Mar. 04, 1913 | G. Amborn | Chain Pipe Vise | pipe and chain vises |
| 1,054,664 | Mar. 04, 1913 | G. Amborn | Chain Pipe Vise or the Like | pipe and chain vises |
| 1,054,665 | Mar. 04, 1913 | G. Amborn | Chain Pipe Vise or the Like | pipe and chain vises |
| 1,054,958 | Mar. 04, 1913 | G. Amborn | Chain Pipe Vise or the Like | pipe and chain vises |
| 1,103,243 | Jul. 14, 1914 | G. Amborn | Chain Pipe Vise | pipe and chain vises |
| 1,103,896 | Jul. 14, 1914 | G. Amborn | Chain Pipe Vise | pipe and chain vises |
| D46,260 | Aug. 11, 1914 | C.A. Martin | Spanner Wrench | wrenches |
| 1,120,783 | Dec. 15, 1914 | G. Amborn | Tool Holder | lathe tool holders and tool posts |
| 1,146,546 | Jul. 13, 1915 | G. Amborn | Holder for Threading Tools or the Like | |
| 1,153,434 | Sep. 14, 1915 | P. Kruse | Feeding means for sheets | sheet metal |
| 1,166,804 | Jan. 04, 1916 | G. Amborn | Bar Holder for Lathes | lathe tool holders and tool posts |
| 1,169,594 | Jan. 25, 1916 | G. Amborn | Tool Holder | lathe tool holders and tool posts |
| 1,171,164 | Feb. 08, 1916 | G. Amborn | Threading and Other Tool | |
