Welcome! 

Register :: Login
Manufacturers Index - Welch & Crozier
Patents
This page contains information on patents issued to this manufacturer.

Submitting Patent Information

If you find a patent number or patent date by this manufacturer that is not on this list, please contact the Site Historian.


Key to Links for Patent Information

USPTO = U.S. Patent Office . Images of the actual patent can be viewed on the U.S. Patent Office web site but a special TIFF viewer must be installed with your browser in order properly work. More information on how to configure your computer to view these patents can be found at TIFF image Viewers for Patent Images.
DATAMP = Directory of American Tool And Machinery Patents . A sister site to VintageMachinery.org with information on patents related to machinery and tools. A much easier user interface than the USPTO's for finding information on machinery patents.

Patent Number Date Title Name City Description
23,356 Mar. 29, 1859 Chopping-block for stave-machine A. H. Crozier Oswego, NY
    Chopping-block for stave-machine Cyrus Carrier Oswego, NY  
27,206 Feb. 21, 1860 Machine for cutting and distancing the locks on hoops Archibald H. Crozier Oswego, NY
40,783 Dec. 01, 1863 Improved stave-cutting machine Peter Welch Oswego, NY
40,784 Dec. 01, 1863 Improved machine for jointing staves Peter Welch Oswego, NY
42,244 Apr. 05, 1864 Improvement in machines for sawing headings for barrels Peter Welch Oswego, NY
141,246 Jul. 29, 1873 Improvement in hoop-cutting machines Peter Welch St. Louis, MO