All Patents in class 451/411 |
Patents 1 -
15
of 48
|
Number | Date | Patentee | Title | Type |
13,354 | Jul. 31, 1855 | L. Hull | Machine for sawing ratan | rattan machines |
65,942 | Jun. 18, 1867 | T. Prosser | Grinding and Polishing Machine | polishing and buffing machinery |
70,479 | Nov. 05, 1867 | J.H. Sternbergh | Improvement in Metal Planers | surface grinders |
145,354 | Dec. 09, 1873 | C. Loetscher | Improvement in mitering-machines | tablesaws |
191,640 | Jun. 05, 1877 | J.P. Beck | Improvement in sandpapering-machines | sanding machines |
273,970 | Mar. 13, 1883 | W.H. Doane | Sand-paper machine | sanding machines |
359,376 | Mar. 15, 1887 | G.F. Ballou | Work Clamp for Slide Lathes | metal lathe accessories and attachments |
401,550 | Apr. 16, 1889 | W. Gibson, R. Ray | Apparatus for shaving barrels, &c. | barrel making machines |
414,174 | Oct. 29, 1889 | C.H. Trask | Work Holder for Milling Machines | jigs and fixtures |
415,045 | Nov. 12, 1889 | J.G. Leffingwell | Cutting-machine | |
425,486 | Apr. 15, 1890 | J.B. Bennett | Adjusting device | sanding machines |
493,471 | Mar. 14, 1893 | A. Betts | Drilling Machine | horizontal boring mills |
519,502 | May 08, 1894 | K. Peterson, J. Holmes | Mortising-machine | mortising machines |
557,462 | Mar. 31, 1896 | L. Wenchel | Machine for abrading and fitting work | sanding machines |
591,833 | Oct. 19, 1897 | M. Flather | Supporting device for shaper or metal-planer tables | metal shapers |