Welcome! 

Register :: Login
Manufacturers Index - Jonathan Hobbs, Jr.
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
X6,707 Aug. 18, 1831 Sawing shingles, &c. Jonathan Hobbs Jr. Falmouth, ME This patent's specification survives but the drawing is lost. According to a research paper from Old Sturbridge Village, The Maine Historical Society has in its collection a bill of sale: "Bill of Sale of Cyrus Cummings of Cumberland, Joshua M. Rideout and George W. King of Portland to Jonathan Hobbs of Falmouth, their rights in Hobbs' invention of machine for sawing clapboards and shingles". It is dated September 18, 1832.
Hobbs also received an 1836 patent for a shingle machine, 25. That design uses a circular saw and a traveling carriage for the log.
About this earlier patent, the Journal of the Franklin Institute was dismissive. "We shall not attempt to give any idea of this machine further than to say that a circular saw is used in it, and that there is an apparent complication of parts about it, which would require more time and attention for its examination than we can at present devote to it. The specification itself is five yards long, and closely written, and refers throughout to numbers upon the drawing. Without this, therefore, the ideas of the patentee could not be made known; and as these do not appear to extend to anything new in principle, but to be confined to the special arrangement of the respective parts, we pass them without further notice."
25 Sep. 14, 1836 Machine for sawing shingles Jonathan Hobbs Jr. Falmouth, ME We have an unconfirmed report of a Hobbs clapboard mill.
See also patent 6,707.