Patents for James M. Bottum


	Home\| FAQ	Search:Advanced\|Person\|Company\| Type\|Class	Login


Quick search:	Patent number:	Patent Date:

Patents for James M. Bottum
Patents 1 - 3 of 3
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