1914 February 3, A. M. Zimmerman received patent 1,086,117 for a molding machine. (To automate the molding of sand for the cast iron process.)

1908, March 17, A. M. Zimmerman received patent 882,226 for means for forcing cooling liquids to engines. 

1903, April 7, A. M. Zimmerman received patent 724,648 for a vaporizer for gas engines.

1903, April 7, A. M. Zimmerman received patent 724,649 for a sparking mechanism for engines. (The ignitor.)

1911, August 22, M. Wenger received patent 1,001,486 for shaft bearing. (Feed mill.)

1941, April 1, Edwin B. Nolt received patent 2,236,628 for means for baling material. (Automoton Baler that saved New Holland.)

1900, August 7, Abraham M. Zimmerman received patent 655,293 for a mill-frame.

1925, March 10, A. M. Zimmerman received patent 1,529,533 for a grinding mill.

1932, July 19, O. S. Cloud received patent 1, 868,347 for a lawn mower. (Manufactured and sold by New Holland.)

1905, June 13, A. M. Zimmerman received patent 792,186 for a corn and cob crusher and grinder.

Patents related to Abraham Zimmerman, New Holland Machine Company and other related people.

The following are U.S. Patents that are related to Abraham Zimmerman, New Holland Machine Company and other people. The patents are in chronological order.  Click on an image and it will enlarge and you can scroll through the other images (Left and Right arrows on the sides of the image).

1906, November 6, A. M. Zimmerman received patent 834,959 for a pump bucket.

1895, June 25, A. M. Zimmerman received patent 541,583 for a drill operating device.

https://patents.google.com/patent/US541583

1912, April 2, A. M. Zimmerman received patent 1,021,813  for a wood sawing machine.

New Holland Hit and Miss Engines