Title:
Locking device for compact disc cassette
United States Patent D313412
US Patent References:
STEREO TAPE DISPLAY HOLDER
Gregory - February, 1970 - 3495716

ANTI-THEFT PACKAGING DEVICE
Holkestad - August, 1974 - 3828922

Anti-theft security container
Humble - January, 1976 - 3933240

Container for standard magnetic tape cassette
Ackeret - September, 1977 - 4046255

Tamper-proof locking device
Michelman et al. - June, 1978 - 4096718


Inventors:
Holmgren, Bertil (Trelleborg, SE)
Application Number:
D/893150
Publication Date:
01/01/1991
Filing Date:
08/04/1986
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Assignee:
MW Trading ApS (Glyngore, DK)
Primary Class:
D14/483
Field of Search:
D14/114, D14/120, D14/121, D3/30.1, 206/309, 206/307, 206/387
US Patent References:
4285429Tape cassette security containerAugust, 1981MacTavish206/387
4316539Video disc caddyFebruary, 1982Torrington203/307
4466540Merchandizing packageAugust, 1984Lotrous et al.206/387
4589549Audio cassette packageMay, 1986Hehn208/387
4819797Seal for a box enclosing a compact disc or tape cassetteApril, 1986Holmgren206/309
Foreign References:
DE2735151August, 1977
DE8422027July, 1984
CH531868February, 1973
Primary Examiner:
Zarfas, Louis S.
Assistant Examiner:
Seifert R. T.
Attorney, Agent or Firm:
Merchant, Gould, Smith, Edell, Welter & Schmidt
Claims:
1. The ornamental design for a locking device for compact disc cassette, asshown and described.

Description:

FIG. 1 is a top rear left perspective view of a locking device for compact disc cassette showing my new design; and

FIG. 2 is a bottom front left perspective view.