All Patents in class 81/185.2 |
Patents 31 -
45
of 58
|
Number | Date | Patentee | Title | Type |
491,056 | Jan. 31, 1893 | C.H. Kraft | Wrench | pipe wrenches |
499,765 | Jun. 20, 1893 | A.E. Upton | Pipe-Wrench | pipe wrenches |
502,869 | Aug. 08, 1893 | W.E. Badger | Monkey Wrench | screw adjust wrenches |
554,284 | Feb. 11, 1896 | P. Lorang | Wrench | quick adjust wrenches |
575,381 | Jan. 19, 1897 | N.E. Smith | Compound Metal Working Tool | wrench combination tools |
576,454 | Feb. 02, 1897 | J.H. Jenner | Wrench | alligator wrenches |
580,429 | Apr. 13, 1897 | F.E. Snyder | Wrench | pipe tongs |
595,879 | Dec. 21, 1897 | G.L. Ives | Pipe Wrench | pipe wrenches |
598,528 | Feb. 08, 1898 | O.N. Miller | Combination Wrench | wrench jaw components |
612,525 | Oct. 18, 1898 | R.J. Miller | Pipe Wrench | chain and strap wrenches |
632,257 | Sep. 05, 1899 | J.H. Garson | Pipe Wrench | pipe wrenches |
635,562 | Oct. 24, 1899 | H. Märschutz, C. Märschutz | Spanner | wrenches |
647,937 | Apr. 24, 1900 | P.M. Bradley | Pipe Wrench | pipe wrenches |
657,391 | Sep. 04, 1900 | T.H. Brosnihan | Wrench | pipe wrenches |
658,962 | Oct. 02, 1900 | T.E. Ryan | Pipe Wrench | pipe wrenches |