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Patent
   D298057
Priority
Mar 04 1985
Filed
Mar 04 1985
Issued
Oct 11 1988
Expiry
Oct 11 2002
Inventors
Mahnke, Pa…
Assg.orig
MARCY GYMN…
Assg.curr
Marcy Gymn…
Entity
unknown
Referenced by
10
References
1
Maint.:
n/a
The ornamental design for a structural column for an exercising apparatus, as shown.

FIG. 1 is a side view of a structural column for an exercising apparatus showing our new design;

FIG. 2 is an end view thereof;

FIG. 3 is a top view.
INVENTORS:

Mahnke, Parker E., Sheltra, Ron

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D384471, Mar 06 1996 Jervis B. Webb Company Conveyor track
D398670, May 15 1997 Rehabilitation therapeutic device
D399629, Mar 06 1996 Conveyor track
D427257, Nov 02 1999 PrePak Products, Inc. Exercise rail
D459774, Jun 19 2001 Extruded aluminum track for a walking exerciser
D874783, May 14 2018 FLEXCRANE, INC Girder
D969944, Jun 10 2020 Yitron Technology Company Limited Treadmill slat
ER2081,
ER254,
ER4810,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3411752,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 21 1985SHELTRA, RONMARCY GYMNASIUM EQUIPMENT CO ASSIGNMENT OF ASSIGNORS INTEREST 0049090420 pdf
Feb 21 1985MAHNKE, PARKER E MARCY GYMNASIUM EQUIPMENT CO ASSIGNMENT OF ASSIGNORS INTEREST 0049090420 pdf
Mar 04 1985Marcy Gymnasium Equipment Co.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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