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All Patents in class 254/240 | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 442,057 | Dec. 02, 1890 | W. King | Belt Tightener | |
471,260 | Mar. 22, 1892 | T.J. Parker, D.C. Wallace | Wire Stretcher | ||
![]() | 702,295 | Jun. 10, 1902 | H.L. Ferris | Wire Stretcher | |
1,328,599 | Jan. 20, 1920 | M. Severson | Wire Stretcher |