Click on the Patent Number to see a representative patent drawing.

Patent numberINVENTORS NAMESAssigneesTitlePlace Date
1,277Sheldon, Samuel Leather stitching machine Cincinnati, OHAug. 3, 1839
1,817Sheldon, Samuel Leather pricking machine Cincinnati, OHOct. 10, 1840
1,818Sheldon, Samuel Leather pricking machine Cincinnati, OHOct. 10, 1840



If you would like to examine early patents from other locations try these links:

Index to Early Louisiana Patents

Victorian Patents and Patentees Australian Patents.

Women Inventors 1790-1895

Wyoming Inventors Database

Susan E. Hocker, Miami University Libraries.
If you find errors or problems please send email to shocker@muohio.edu