|
FYI/IcyBall Patent #1,740,737 (fwd)
|
Renewable News Network
|
Sep 29, 2004 10:10 PDT
|
---------- Forwarded message ----------
Date: Fri, 24 Sep 2004 02:01:36 -0400
From: rnn <rn-@rnn.com>
To: undisclosed-recipients: ;
Subject: IcyBall Patent #1,740,737
The first Icyball Patent was filed on June 27, 1927 by David Forbes
Keith, of Toronto, Ontario, Canada and issued on Dec. 24th 1929. The
patent has 7 figures included. Fig 1 is an overall cross sectional
diagram. Fig 2-4 are external features and construction. Fig 5-7 are
charging and operational diagrams. These figures are included in the
Patent link but are included here for those that do not want to wade
through the patent.
A second improvement Patent was filed on Feb 20th 1930 by Russell T.
Smith assigned to Crosley Radio Corporation and issued on June 23rd
1931. The second patent has 1 Figure showing a cross sectional view of
the Icyball showing changes and general operation.
<http://www.ggw.org/~cac/IcyBall/IB1740737/IB1740737.html>
Bibliography:
<http://www.ggw.org/~cac/IcyBall/crosley_icyball.html>
[Non-text portions of this message have been removed]
|
|
 |
|
