All Patents of Type: watchmakers lathes |
Patents 1 -
15
of 85
|
Number | Date | Patentee | Title | Type |
8,216 | Jul. 15, 1851 | J.M. Bottum | Mode of Securing Pinions and Staffs of Watches in Lathe or Bench Chucks | watchmakers lathes |
12,502 | Mar. 13, 1855 | J.M. Bottum | Polishing Apparatus for Watchmakers' Lathes | watchmakers lathes |
RE375 | Jul. 08, 1856 | J.M. Bottum | Mode of Securing Pinions and Staffs of Watches in Lathe or Bench Chucks | watchmakers lathes |
16,811 | Mar. 10, 1857 | W. Stephens | Chuck for Watchmakers' Lathe | metal lathe chucks |
18,213 | Sep. 15, 1857 | R.H. St. John | Watchmakers' lathe | watchmakers lathes |
23,050 | Feb. 22, 1859 | G.H. Waldin | Chuck for Watchmakers' Lathes | metal lathe chucks |
23,370 | Mar. 29, 1859 | E. Harris | Watchmakers Lathe | watchmakers lathes |
23,406 | Mar. 29, 1859 | R.H. St. John | Watchmakers Lathe | watchmakers lathes |
25,339 | Sep. 06, 1859 | J.H. Mulholland, P. Leffel | Method of Centering in Watchmakers' Lathes | watchmakers lathes |
29,227 | Jul. 17, 1860 | A. Wild | Watchmakers Lathe | watchmakers lathes |
31,340 | Feb. 05, 1861 | C. Tribby | Watchmakers Lathe | watchmakers lathes |
36,842 | Nov. 04, 1862 | G. Jackson | Watchmakers Lathe | watchmakers lathes |
36,942 | Nov. 18, 1862 | E.J. Chapin | Watchmakers Lathe | watchmakers lathes |
53,994 | Apr. 17, 1866 | R. Lissenbee | Improved Pivot Lathe | watchmakers lathes |
57,775 | Sep. 04, 1866 | F. Schaller | Watchmakers Lathe | watchmakers lathes |