All Patents in class 144/9 |
Patents 16 -
21
of 21
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Number | Date | Patentee | Title | Type |
196,353 | Oct. 23, 1877 | A. Hall, Jr. | Improvement in lathes for clothes-pins | clothespin machines |
256,127 | Apr. 11, 1882 | A.S. Cook | Wood-screw machine | screw machines |
302,644 | Jul. 29, 1884 | H.C. Albee | Concentric lathe | wood lathes |
490,206 | Jan. 17, 1893 | M.D. Lear | Clothes Pin Lathe | clothespin machines |
835,347 | Nov. 06, 1906 | E.S. Berry | Machine for making clothespin blanks | clothespin machines |
2,921,614 | Jan. 19, 1960 | G.L. Vaughan | Continuous manufacture of profiled saw-kerfed wooden clothespins | clothespin machines |