U.S. patent number D307,893 [Application Number 07/279,141] was granted by the patent office on 1990-05-15 for magnetic recording disk cartridge.
This patent grant is currently assigned to Minnesota Mining and Manufacturing Company. Invention is credited to Arthur K. Kato, Osamu Koizumi, Vurnen J. Leonard, Osamu Sakurai.
United States Patent |
D307,893 |
Kato , et al. |
May 15, 1990 |
**Please see images for:
( Certificate of Correction ) ** |
Magnetic recording disk cartridge
Claims
The ornamental design for a magnetic recording disk cartridge, as
shown and described.
Inventors: |
Kato; Arthur K. (St. Paul,
MN), Leonard; Vurnen J. (Minneapolis, MN), Sakurai;
Osamu (Tokyo, JP), Koizumi; Osamu (Miyagi,
JP) |
Assignee: |
Minnesota Mining and Manufacturing
Company (St. Paul, MN)
|
Appl.
No.: |
07/279,141 |
Filed: |
December 2, 1988 |
Current U.S.
Class: |
D14/480 |
Field of
Search: |
;D14/100,107,114
;360/132,133,135,97-99,60 ;206/312,444 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Lucas; Susan J.
Assistant Examiner: Nunn; Freda S.
Attorney, Agent or Firm: Sell; Donald M. Kirn; Walter N.
Little; Douglas B.
Description
FIG. 1 is a top, front, right side perspective view of a magnetic
recording disk cartridge showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a back elevational view thereof;
FIG. 4 is a left side elevational view thereof, the right side
elevational view being a mirror image;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof.
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