The full list of patents employed by the Millers Falls Co. is beyond the scope of this website. The following list is only a representative sample of patents used by the company and it relates to tools discussed in a History and/or Tool Samples sections.

• Patent 36,761 - 10/28/1862: Wringer by Charles Amidon

• Patent 42,827 - 05/24/1864: Improvement in Devices for Holding Bits by William H. Barber

• Patent 47,079 - 04/04/1865: Wringer by Charles Amidon

• Patent 50,214 - 10/03/1865: Bit Stock by Charles Amidon

• Patent 73,279 - 01/14/1868: Bit Stock by Charles Amidon

• Patent 118,039 - 08/15/1871: Improvement in Bit Stocks by William McCoy

• Patent 118,058 - 08/15/1871: Improvement in Bit Stocks by Samuel Sawyer

• Patent D-8,381 - 06/08/1875: Bracket-Saw Frame by Henry L. Pratt

• Patent 194,109 - 08/14/1877: Drill-Chuck by Henry Lee Pratt

• Patent 568,539 - 09/29/1896: Chuck by William H. McCoy

• Patent 660,121 - 10/23/1900: Chuck by William J. Parsons

• Patent 857,947 - 06/25/1907 - Chuck by John A. Leland

• Patent 1,470,197 - 02/18/1922: Chuck by Henry A. Ryther