Patent
   D322675
Priority
Jan 19 1988
Filed
Jan 19 1988
Issued
Dec 24 1991
Expiry
Dec 24 2005
Assg.orig
Entity
unknown
9
2
n/a
The ornamental design for a prosthetic knee sleeve, as shown.

FIG. 1 is a perspective view of the prosthetic knee sleeve showing my new design;

FIG. 2 is a right side elevational view thereof, the left side elevational view being substantially identical thereto;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a perspective view of another embodiment of FIG. 1;

FIG. 6 is a right side elevational view thereof, the left side elevational view being identical thereto;

FIG. 7 is a top plan view thereof; and

FIG. 8 is a bottom plan view thereof.

Ross, Michael R.

Patent Priority Assignee Title
8491515, Sep 23 2008 OTTOBOCK SE & CO KGAA Prosthetic sleeve
D341229, Oct 02 1991 ASICS CORPORATION A CORP OF JAPAN Kneecap guard
D449109, Mar 30 2001 ASICS Corp.; Asics Corporation Knee pad
D523149, May 24 2005 OSSUR HF Prosthetic or orthotic sleeve
D776795, May 06 2015 Tube
D787075, Feb 14 2014 Protective cover
D849490, Nov 08 2017 CHAPIN MANUFACTURING, INC Irrigation injector
D894406, May 29 2018 A7 Fitness Inc. Knee sleeve
D973210, May 29 2018 A7 Fitness Inc. Knee sleeve
Patent Priority Assignee Title
4474573, Feb 24 1982 Knee sleeve
4822371, Jan 23 1987 Reinforced elastic sleeve for use with a limb prosthetic device
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 08 1988ROSS, MICHAEL R RAMPRO, INC , A CA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0048360408 pdf
Jan 19 1988Rampro Inc.(assignment on the face of the patent)
Jun 29 1994RAMPRO, INC PERFORMANCE PROSTHETIC-ORTHOTIC CENTER, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0070660219 pdf
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