| Patents for René Bruine |
Patents 1 -
15
of 30
      |
| Number | Date | Patentee | Title | Type |
| 876,925 | Jan. 21, 1908 | G. Amborn | Chain Pipe Wrench | chain and strap wrenches |
| 881,216 | Mar. 10, 1908 | G. Amborn | Chain Pipe Wrench | chain and strap wrenches |
| 892,111 | Jun. 30, 1908 | G. Amborn | Chain Pipe Wrench | chain and strap wrenches |
| 985,766 | Mar. 07, 1911 | G. Amborn | Chain Pipe Wrench | chain and strap wrenches |
| 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 |
| 1,110,281 | Sep. 08, 1914 | G. Amborn | Tool Holder | lathe tool holders and tool posts |
| D46,782 | Dec. 15, 1914 | F.W. Trabold | Automobile Tire Tool | automotive specialty wrenches |
