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All Patents of Type: file holders | |||||
Number | Date | Patentee | Title | Type | |
68,585 | Sep. 03, 1867 | A. Weed | Improvement in file-handles | file holders | |
84,529 | Dec. 01, 1868 | B. Boardman | Improvement in handles for files | file holders | |
89,019 | Apr. 20, 1869 | A.P. Brown | File Holder | file holders | |
231,890 | Sep. 07, 1880 | H.K. Austin | File Holder | file holders | |
312,012 | Feb. 10, 1885 | W.H. Phelps | File Holder | file holders | |
2,479,661 | Aug. 23, 1949 | R.L. Yoke, Jr. | Toolholder | file holders |