Patent
   D259039
Priority
May 16 1978
Filed
May 16 1978
Issued
Apr 28 1981
Expiry
Apr 28 1995
Assg.orig
Entity
unknown
4
1
n/a
The ornamental design for a homopolar generator, substantially as shown and described.

FIG. 1 is a front pictorial view of our homopolar generator showing our new design;

FIG. 2 is a left side view thereof, on an enlarged scale the right side view being essentially identical thereto;

FIG. 3 is a front view thereof, on an enlarged scale the rear view being essentially identical thereto;

FIG. 4 is a top view thereof, on an enlarged scale;

FIG. 5 is a bottom view thereof, on an enlarged scale.

Weldon, William F., Weldon, James M.

Patent Priority Assignee Title
5241232, Jun 07 1991 Science Applications International Corporation Homopolar motor-generator
D337752, May 14 1992 High torque, low rpm motor/generator
D686571, May 10 2012 Tellurex Corporation Thermoelectric generator for powering an external electrically operated device
D735135, Feb 03 2013 Caterpillar (NI) Limited Electric power generation arrangement
Patent Priority Assignee Title
3187212,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 16 1978Astec Industries, Inc.(assignment on the face of the patent)
Dec 29 1986ASTEC INDUSTRIES, INC , A TN CORPFIRST AMERICAN NATIONAL BANK OF NASHVILLESECURITY INTEREST SEE DOCUMENT FOR DETAILS 0047540015 pdf
Jun 06 1988FIRST AMERICAN NATIONAL BANK OF NASHVILLE, FIRST AMERICAN CENTER, NASHVILLE, TN 37237ASTEC INDUSTRIES, INC , 4101 JEROME AVE , CHATTANOOGA, TN 37407 A CORP OF TNRELEASED BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0049500370 pdf
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