PTO Wrapper PDF
Dossier Espace Google
Patent
   D285794
Priority
Aug 01 1983
Filed
Aug 01 1983
Issued
Sep 23 1986
Expiry
Sep 23 2000
Inventors
Cladek, Ja…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
4
References
5
Maint.:
n/a
The ornamental design for a combined heat reduction fan and elapsed operation time indicator for computer, substantially as shown.

FIG. 1 is a front, right side perspective view of a combined heat reduction fan and elapsed operation time indicator for computer showing my new design;

FIG. 2 is a rear, left side perspective view thereof.
INVENTORS:

Cladek, James A.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
4710851, Mar 10 1986 Cooling accessory attachable to an electronic instrument
7564681, Jun 21 2006 External heat dissipator detachably adapted to a heat source to force away heat generated by the heat source
D305229, Aug 01 1986 Medical Research Laboratories Computer fan
D600338, May 11 2006 Broadway Com Corp. Side panel fan for a desktop computer case
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3885136,
4383286, Apr 09 1982 Cooling and power input assembly
191400,
D268283, Apr 09 1982 Fan enclosure
D276320, Sep 15 1981 DR JOHANNES HEIDENHAIN GMBH Numerical counter display unit
ASSIGNMENT RECORDS    Assignment records on the USPTO
Executed onAssignorAssigneeConveyanceFrameReelDoc
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule