Patents for Barton Griffith |
Patents 1 -
8
of 8
|
Number | Date | Patentee | Title | Type |
411,241 | Sep. 17, 1889 | H.D. Fields | Band-saw guide | bandsaw guides |
441,139 | Nov. 25, 1890 | G.G. Crowell | Journal-bearing for emery grinding-machines | bench or pedestal grinders |
451,133 | Apr. 28, 1891 | J. Pleukharp | Machine for jointing staves | cooper |
453,023 | May 26, 1891 | J. Pleukharp | Barrel-former | cooper |
454,764 | Jun. 23, 1891 | J. Pleukharp | Machine for forming and hooping barrels | cooper |
454,765 | Jun. 23, 1891 | J. Pleukharp | Crozing and chamfering machine | cooper |
455,225 | Jun. 30, 1891 | W.F. Mercer | Wrench | quick adjust wrenches |
514,721 | Feb. 13, 1894 | C.L. Mahnicke | Chain Pipe Wrench | chain and strap wrenches |