Candidate for next big find - CD 158.6

By Doug MacGillvary; posted February 9, 2011

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Maybe Mike Doyle had this one in mind for "The Next Big Find". It's not foreign... made in New Hampshire. Read page 46 and 47 of McDougalds History Guide.


Webmasters notes:

Look at this patent reference:

and the drawing

The actual patent for this piece is

and the drawing

Lewis' patent has the threads on the top going in the wrong direction, so his attorney applied for the patent himself but with the threads in the correct direction!

Mr. N.R. Woodward at the end of 2010 assigned this CD 158.6