All Patents of Type: ornamental lathes |
Patents 1 -
15
of 15
|
Number | Date | Patentee | Title | Type |
17,146 | Apr. 28, 1857 | C.H. Field | Machine for engraving designs on watch and locket cases, &c. | metal engraving machines |
39,755 | Sep. 01, 1863 | A. Schwitter | Improvement in engine-turning machines | ornamental lathes |
42,691 | May 10, 1864 | A. Schwitter | Improvement in rose-engines | ornamental lathes |
45,455 | Dec. 13, 1864 | G. Rowden, C.W. Dickinson | Improved Engine Turning Lathe | ornamental lathes |
57,158 | Aug. 14, 1866 | T. Lippiatt | Rose Engine Lathe | ornamental lathes |
65,245 | May 28, 1867 | T. Lippiatt | Rose Engine Lathe | ornamental lathes |
66,819 | Jul. 16, 1867 | C.H. Field | Rosette engine | metal engraving machines |
76,631 | Apr. 14, 1868 | C.J. Hill | Rose Engine | ornamental lathes |
80,292 | Jul. 28, 1868 | T. Lippiatt | Improvement in rose-engine lathes | ornamental lathes |
102,950 | May 10, 1870 | T. Lippiatt | Machine for engraving and chasing articles of metal | metal engraving machines |
104,744 | Jun. 28, 1870 | J.D. Lathrop | Improvement in engraving-machines | metal engraving machines |
108,940 | Nov. 01, 1870 | J. Rogers | Improvement in finishing the surfaces of plated goods | metal engraving machines |
192,247 | Jun. 19, 1877 | C.H. Field | Improvement in engraving-machines | metal engraving machines |
355,562 | Jan. 04, 1887 | A. Schwitter | Rose Engine | ornamental lathes |
425,809 | Apr. 15, 1890 | E. Leach | Machine for Decorating Watch Cases | ornamental lathes |