| Patents for René Bruine |
Patents 1 -
10
of 30
      |
| Picture | Number | Date | Patentee | Title |
 | 876,925 | Jan. 21, 1908 | G. Amborn | Chain Pipe Wrench |
 | 881,216 | Mar. 10, 1908 | G. Amborn | Chain Pipe Wrench |
 | 892,111 | Jun. 30, 1908 | G. Amborn | Chain Pipe Wrench |
 | 985,766 | Mar. 07, 1911 | G. Amborn | Chain Pipe Wrench |
 | 1,014,931 | Jan. 16, 1912 | G. Amborn | Chain Pipe Wrench |
 | 1,040,603 | Oct. 08, 1912 | G. Amborn | Chain Pipe Vise or the Like |
 | 1,054,661 | Mar. 04, 1913 | G. Amborn | Chain Pipe Vise |
 | 1,054,664 | Mar. 04, 1913 | G. Amborn | Chain Pipe Vise or the Like |
 | 1,054,665 | Mar. 04, 1913 | G. Amborn | Chain Pipe Vise or the Like |
 | 1,054,958 | Mar. 04, 1913 | G. Amborn | Chain Pipe Vise or the Like |
