Combined notebook, calculator and casing therefor

- Nava Milano S.p.A.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top perspective view of a combined notebook, calculator and casing therefor showing my new design in a closed position;

FIG. 2 is a top perspective view thereof, with the notebook member in a closed position and the casing therefor in a half opened position;

FIG. 3 is a top perspective view thereof in a fully open position;

FIG. 4 is a top plan view thereof, in a closed position, the bottom plan view thereof being a mirror image;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a right side elevational view thereof; and

FIG. 8 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D245458 August 16, 1977 Hauss et al.
D248994 August 15, 1978 Ikeda
D266172 September 14, 1982 Fraser et al.
D268346 March 22, 1983 Kobayashi
D268347 March 22, 1983 Marsh
D273502 April 17, 1984 Sakata
1221737 April 1917 Hotchkiss
2083432 June 1937 Coleman
4075702 February 21, 1978 Davies
Patent History
Patent number: D291209
Type: Grant
Filed: Jul 10, 1984
Date of Patent: Aug 4, 1987
Assignee: Nava Milano S.p.A. (Milan)
Inventor: Rinaldo Nava (Milan)
Primary Examiner: Bernard Ansher
Assistant Examiner: Linda Titolo
Attorneys: Guido Modiano, Albert Josif
Application Number: 6/629,527
Classifications
Current U.S. Class: Book, Album Or Cover (D19/26)