Calculator flap book cover
Description
FIG. 1 is a top plan view of the inside of a calculator flap book cover showing my new design;
FIG. 2 is a bottom plan view thereof; and,
FIG. 3 is a top plan view thereof, with the flap in a closed position.
The broken lines in FIG. 3 are for illustrative purposes only and form no part of the claimed design. The claim as disclosed is understood to be of conventional thickness.
Referenced Cited
Patent History
Patent number: D326681
Type: Grant
Filed: May 31, 1988
Date of Patent: Jun 2, 1992
Inventor: Lorenz Eber (Evanston, IL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Pamela Schmidt
Application Number: 7/200,773
Type: Grant
Filed: May 31, 1988
Date of Patent: Jun 2, 1992
Inventor: Lorenz Eber (Evanston, IL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Pamela Schmidt
Application Number: 7/200,773
Classifications
Current U.S. Class:
Book, Album Or Cover (D19/26)