Support HammondWiki. Donate!

John M. Hanert was perhaps the most influencial engineer at the Hammond Organ Company. He was the inventor of about 70 patents that he assigned to LaurensHammond (it is very common for employees to assign the rights of their inventions to their employer). Hanert was more knowledgable about organs and music in general than Laurens Hammond.

The content of this page is Copyright (C) 2000, 2001, 2002 Geoffrey T. Dairiki and the other authors of the content, whoever they may be.
This is free information and you are welcome redistribute it under certain conditions; see for details.
Absolutely no warrantee is made as to the correctness of the information on this page.