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Author: Subject: Symmank Family Patents
fhwissel
Junior Posting Wend
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Registered: 10-4-2014
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[*] posted on 9-23-2016 at 10:13 AM
Symmank Family Patents


Herman Symmank and his grandson William Daniel Symmank together were awarded 15 patents in their lifetimes. For more information about these patents see the post "Symmank Family Patents" under Wend Blogs on "Frank's Findings". If you would like to see copies of the patents, write a comment on the post on "Frank's Findings" or respond to this post.
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