Four groove magnetic tape drive head
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Description
FIG. 1 is a perspective view of a four groove magnetic tape drive head;
FIG. 2 is a rear elevational view;
FIG. 3 is a front elevational view;
FIG. 4 is a left side elevational view;
FIG. 5 is a right side elevational view;
FIG. 6 is a top plan view; and,
FIG. 7 is a bottom plan view.
Claims
The ornamental design for a four groove magnetic tape drive head, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
3398870 | August 1968 | Mullan et al. |
D251138 | February 20, 1979 | Dillon |
4875129 | October 17, 1989 | Favrou et al. |
5034838 | July 23, 1991 | Brock et al. |
5280402 | January 18, 1994 | Anderson et al. |
5491595 | February 13, 1996 | Alsborg et al. |
5905613 | May 18, 1999 | Biskeborn et al. |
- Prior Art I; Fujitsu Limited; “Tape System LT300S” as shown in a perspective drawing; Prior to Dec. 1999.
- Prior Art II; Fujitsu Limited; “Tape System LT300S” as shown in an enlarged perspective drawing; Prior to Dec. 1999.
- Prior Art III; Fujitsu Limited; “Tape System LT 300S” as shown in the enlarged drawing of the bottom view; prior to Dec. 1999.
- Prior Art IV; Fujitsu Limited; undated.
Patent History
Patent number: D464343
Type: Grant
Filed: Nov 17, 2000
Date of Patent: Oct 15, 2002
Assignee: Fujitsu Limited (Kawasaki)
Inventor: Kenji Aoki (Kawasaki)
Primary Examiner: Nanda Bondade
Attorney, Agent or Law Firm: Greer, Burns & Crain, Ltd.
Application Number: 29/132,917
Type: Grant
Filed: Nov 17, 2000
Date of Patent: Oct 15, 2002
Assignee: Fujitsu Limited (Kawasaki)
Inventor: Kenji Aoki (Kawasaki)
Primary Examiner: Nanda Bondade
Attorney, Agent or Law Firm: Greer, Burns & Crain, Ltd.
Application Number: 29/132,917
Classifications