US PATENTS IN 1897
This list of patents is far than be complete, further researches will be done, including patents for Needles and Knitting Machines.
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JULY 1897
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US 587.257 John Milton Greist
Sewing Machine Ruffler
My invention relates to sewing machine rufflers or ruffling attachments and has for one of its objects to provide a ruffler in which the throw of the ruffling-blade may be adjust ed with great nicety or delicacy, so that the said blade may have a great number of varying or different strokes and also to provide means whereby the proper timing thereof may be retained when the throw of the needle-bar is changed to adapt the ruffler to be operated from the needle-bars of sewing machines in which the needles have different or varying vertical movements without throwing the ruffling-blade out of proper timing. My improved ruffler also comprises means whereby the separator-plate may be withdrawn from operative position without being removed from the ruffler when it is desired to use the attachment for shirring in connection with a shirring-plate attached to the work-plate of the machine or to the throat-plate or shuttle cover slide.
July 27, 1897
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US 587.258 John Milton Greist
Sewing Machine Attachment Holder
My invention has for its object to provide a simple and convenient sewing machine attachment holder by means of which a hemmer or other attachment may be readily and conveniently applied in operative position relative to the needle of the machine or quickly and easily removed to give place to another attachment.
July 27, 1897
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US PATENTS IN ...
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1842 1843 1844 1845 1846 1847 1848 1849
1850 1851 1852 1853 1854 1855 1856 1857 1858 1859
1860 1861 1862 1863 1864 1865 1866 1867 1868 1869
1870 1871 1872 1873 1874 1875 1876 1877 1878 1879
1880 1881 1882 1883 1884 1885 1886 1887 1888 1889
1890 1891 1892 1893 1894 1895 1896 1897 1898 1899
1900 1901 1902 1903 1904 1905 1906 1907 1908 1909
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The United States Patent and Trademark Office (USPTO)
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Report of the Commissioner of Patents for the Year 1897