Patent
   D281163
Priority
Sep 20 1982
Filed
Sep 20 1982
Issued
Oct 29 1985
Expiry
Oct 29 1999
Assg.orig
Entity
unknown
10
9
n/a
The ornamental design for a filter for a computer disk drive assembly, as shown and described.

FIG. 1 is a top and side perspective view of a filter for a computer disk drive assembly showing my new design;

FIG. 2 is a bottom and side perspective view thereof;

FIG. 3 is a slightly reduced top plan view thereof;

FIG. 4 is a slightly reduced bottom plan view thereof; and

FIG. 5 is an enlarged side elevational view thereof.

Robinson, Edgar A.

Patent Priority Assignee Title
5766316, Nov 04 1996 Electronic device cooling air filter and method thereof
5869009, May 12 1995 Donaldson Company, Inc. Filter device
5997618, Jun 20 1995 Donaldson Company, Inc Filter and method for making a filter
6077335, Jun 20 1995 Donaldson Company, Inc. Filter and method for making a filter
6168681, May 12 1995 Donaldson & Company, Inc. Method of making a filter device
D560669, Jul 28 2006 Ergotron, Inc Rotatable mount for audio/visual equipment
D586346, Jul 10 2008 Analog Devices, Inc Electronic data key
D591291, Jul 10 2008 Analog Devices, Inc Electronic data key
D765662, Jun 14 2016 Ring holder attachable to phone case
D973056, Jul 17 2019 Stand for annular computer peripheral
Patent Priority Assignee Title
2053896,
2153437,
2213433,
2269461,
4038979, Dec 22 1971 Sanitary face mask
4308041, Feb 09 1981 FARR COMPANY, 2221 PARK PLACE, EL SEGUNDO, CA 90245, A CORP OF DE Air filter cartridge
4489356, Jun 24 1982 WESTERN DIGITAL SINGAPORE PTE LTD Enclosed disk drive with improved air filtration system
131556,
GB2024495,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 16 1982ROBINSON, EDGAR A Donaldson Company, IncASSIGNMENT OF ASSIGNORS INTEREST 0040460630 pdf
Sep 20 1982Donaldson Company, Inc.(assignment on the face of the patent)
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