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Old 11-07-2014, 05:07 PM   #6
1project2many
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Join Date: Mar 2012
Location: Lakes Region NH
Posts: 3,158
Re: Real metal Patent on our trucks

Any patents held are likely expired long ago. Dies and tooling get sold off, often when worn beyond usefulness and requiring repair. In '80s China you could buy a "new" 40-ish Packard being made from old tooling.

Interesting patent... look at this drawing:
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