WOMEN INVENTORS INDEX - 1790-1895
Here is a list of patents from Colorado.
Click on the patent number to see a representative patent drawing.
| State | Patent Number | Inventors | Assignees | TITLE | Date | Place | |
|---|---|---|---|---|---|---|---|
| CO | 156,470 | Warner, Emma E. O. | Improvement in baking pans | Nov. 3, 1874 | Denver, CO | ||
| CO | 164,639 | Chamberlain, Carrie W. | Improvement in combined cradles and bedsteads | June 22, 1875 | Denver, CO | ||
| CO | 168,089 | Fristoe, Lydia A. | Improvement in baking pans | Sept. 28, 1875 | Denver, CO | ||
| CO | 199,684 | Beattie, Cinthia Jane | Improvement in ointments | Jan. 29, 1878 | Pueblo, CO | ||
| CO | 244,180 | Campbell, Amanda E. | Steam cooking apparatus | Jul. 12, 1881 | Boulder, CO | ||
| CO | 280,032 | Green Anna M. | Metallic eyelet fastening for drawers | Jun. 26, 1883 | Denver, CO | ||
| CO | 350,911 | Coburn, Frances J.; Dean, Ellen M. | Composition of matter to be used for journal boxes | Oct. 19, 1886 | Denver, CO | ||
| CO | 356,167 | Shannon, Fanny B. | Device for teaching fractions | Jan. 18, 1887 | Denver, CO | ||
| CO | 368,285 | Harding, Eliza Jane | Depurator | Aug. 16, 1887 | Denver, CO | ||
| CO | 382,378 | O'Day, Charlotte | Bustle | May 8, 1888 | Denver, CO | ||
| CO | 395,815 | Dobbins, Nancy J. | Knock down box and blank therefor | Jan. 8, 1889 | Denver, CO | ||
| CO | 395,824 | Gentry, Nancy Kate | Cosmetic cream | Jan. 8, 1889 | Denver, CO | ||
| CO | 399,249 | Dobbins, Nancy J. | Book or album | Mar. 12, 1889 | Denver, CO | ||
| CO | 416,671 | Eyser, Ottilia H. B. | Smoke consuming furnace | Dec. 3, 1889 | Denver, CO | ||
| CO | 431,157 | Wilkins, Caroline J. | Remedial cosmetic | July 1, 1890 | Denver, CO | ||
| CO | 436,951 | Thaler, Fannie B. | Sad iron | Sept. 23, 1890 | Rifle City, CO | ||
| CO | 438,734 | Klopp, Elizabeth | Tracing wheel | Oct. 21, 1890 | Colorado Springs, CO | ||
| CO | 444,411 | Trent, Lottie W. | Remedial cosmetic | Jan. 6, 1891 | Denver, CO | ||
| CO | 449,514 | Baldwin, Mariam A. | Door or window screen attachment | Mar. 31, 1891 | Pueblo, CO | ||
| CO | 455,700 | Bourne, Jane | Stocking, etc. | July 7, 1891 | Silver Cliff, CO | ||
| CO | 464,932 | Stoner, Lizzie H. | Combined letter and newspaper box | Dec. 8, 1891 | Denver, CO | ||
| CO | 471,174 | Everson, Carrie J. ; Hebron, Charles. B. | Concentrating ores | Mar. 22, 1892 | Denver, CO | ||
| CO | 478,699 | Kovsky, Louisa Eveline A. | Spring scale | July 12, 1892 | Denver, CO | ||
| CO | 483,275 | Adler, Hattie | Clothes drier | Sept. 27, 1892 | Denver, CO | ||
| CO | 492,329 | Green, Martha A. | Cover holder | Feb. 21, 1893 | Montclair, CO | ||
| CO | 492,476 | Sobolewski, Amanda Jane | Toy | Feb. 28, 1893 | Denver, CO | ||
| CO | 493,146 | Bender, Harriet | Garden seed drill | Mar. 7, 1893 | Denver, CO | ||
| CO | 494,726 | Woolfenden, Mary F. | Window bead fastener | Apr. 4, 1893 | Highlands, CO | ||
| CO | 499,643 | McPheters, Octavia | Douche pan | June 13, 1893 | Denver, CO | ||
| CO | 501,262 | Walker, Sarah Bennett | Ornamental screen | July 11, 1893 | Castle Rock, CO | ||
| CO | 515,607 | Owens, Bettie R. | Toilet vaporizing apparatus for the complexion | Feb. 27, 1894 | Denver, CO | ||
| CO | 523,324 | Coatney, Lucile | Garment waist | July 24, 1894 | Denver, CO | ||
| CO | 533,748 | Robinson, Amy F. ; Robinson, George B. | Variable driving gear | Feb. 5, 1895 | Colorado Springs, CO | ||
Susan E. Hocker, Miami University Libraries.12/12/03
