Patent
   D403385
Priority
Mar 06 1998
Filed
Mar 06 1998
Issued
Dec 29 1998
Expiry
Dec 29 2012
Assg.orig
Entity
unknown
2
5
n/a
The ornamental design for isometric exercise apparatus, as shown.

FIG. 1 is a perspective view of an isometric exercise apparatus;

FIG. 2 is a side view of the isometric exercise apparatus of FIG. 1;

FIG. 3 is a front view of the isometric exercise apparatus of FIG. 1;

FIG. 4 is a rear view of the isometric exercise apparatus of FIG. 1;

FIG. 5 is a top plan view of the isometric exercise apparatus of FIG. 1; and,

FIG. 6 is a bottom plan view of the isometric exercise apparatus of FIG. 1.

Smyser, Michael A., Ferguson, David W.

Patent Priority Assignee Title
D547399, Nov 03 2005 CARDIOGRIP IPH, INC ; CARDIOGRIP IHP, INC Isometric exercise apparatus
D683804, Jul 06 2012 Hand grip
Patent Priority Assignee Title
4530496, Jan 27 1983 IMNETEC Inc. Device for exercise and/or therapy
4553746, Aug 19 1983 LEE, VALERIE HOLDEMAN, 6914 EAST CONTINENTAL MOUNTAIN DRIVE CAVE CREEK, AZ 85331; LEE, WILLIAM MATTHIAS , 6914 EAST CONTINENTAL MOUNTAIN DRIVE, CAVE CREEK, AZ 85331; SCHAFFER, ARLEEN A , 7655 EAST PARADISE DRIVE, SCOTTSDALE, AZ 85260; SCHAFFNER, DONALD L , 7655 EAST PARADISE DRIVE, SCOTTSDALE, AZ 85260 Hand exerciser
4726580, Dec 04 1986 FORMEX, INC Exercise apparatus
5409436, Jun 29 1994 Gripper device
5599256, Oct 24 1995 Hand exerciser
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 05 1998SMYSER, MICHAEL A MD SystemsASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0090320291 pdf
Mar 06 1998MD Systems(assignment on the face of the patent)
Mar 06 1998FERGUSON, DAVID W MD SystemsASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0090320291 pdf
Oct 26 2004General Electric Capital CorporationIZZO GOLF INC DISCHARGE OF SECURITY INTEREST0162830705 pdf
Jan 24 2005MD SYSTEMS, INC CARDIOGRIP IPH, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0157970387 pdf
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