Portable laptop computer

Sugihara , et al. November 23, 1

Patent Grant D341579

U.S. patent number D341,579 [Application Number 07/816,042] was granted by the patent office on 1993-11-23 for portable laptop computer. This patent grant is currently assigned to Matsushita Electric Industrial Co., Ltd.. Invention is credited to Tadashi Aikawa, Tetsuya Imamura, Masahiko Moriwaki, Shinichi Sugihara.


United States Patent D341,579
Sugihara ,   et al. November 23, 1993

Portable laptop computer

Claims

The ornamental design for a portable laptop computer, as shown and described.
Inventors: Sugihara; Shinichi (Osaka, JP), Imamura; Tetsuya (Osaka, JP), Moriwaki; Masahiko (Osaka, JP), Aikawa; Tadashi (Osaka, JP)
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka, JP)
Appl. No.: 07/816,042
Filed: January 2, 1992

Foreign Application Priority Data

Jul 3, 1991 [JP] 3-20001[U]
Current U.S. Class: D14/322
Field of Search: ;D14/100,101,106,113,115 ;D18/1,7,11,12 ;235/145A,145R ;340/700,706 ;341/22,23 ;361/390,395 ;364/708,709.04

References Cited [Referenced By]

U.S. Patent Documents
D308861 June 1990 Tsukada et al.
D333128 February 1993 Peng et al.
D333815 March 1993 Mizusugi et al.
D334182 March 1993 Mizusugi et al.
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Nunn; Freda S.
Attorney, Agent or Firm: Sughrue, Mion, Zinn, Macpeak & Seas

Description



FIG. 1 is a front, top and right side perspective view of a portable laptop computer showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front, top and right side perspective view thereof with a cover pivoted to a closed position.

FIGS. 4-8 are drawn on a slightly enlarged scale.

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