Re: What is this stuff?

From: Roy Mayeda (roy_mayeda@isd743.k12.mn.us)
Date: Thu Mar 06 2003 - 06:17:23 PST

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Date: 06 Mar 2003 08:17:23 -0600
Message-ID: <982299793roy_mayeda@isd743.k12.mn.us>
From: Roy Mayeda <roy_mayeda@isd743.k12.mn.us>
Subject: Re: What is this stuff?

Hi Eric.

That first one provided a great source of info. Searching the US Patent Office supplied an identification as a "radiant heat apparatus", primarily for use as an IR emitter, patent granted in 1932 (appl. 1929).

http://www.uspto.gov/

Happy hunting.

Roy Mayeda
Sauk Centre HS
Sauk Centre, MN
"At 40 below, it's all the same!"

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