Set of capsules and case therefor for teaching the periodic table of elements

Description

FIG. 1 is a front perspective view of a set of capsules and case therefor for teaching the periodic table of elements showing my new design with the case closed;

FIG. 2 is a front perspective view thereof with the case opened;

FIG. 3 is a front elevational view thereof with the case closed;

FIG. 4 is a bottom plan view thereof with the case closed;

FIG. 5 is a top plan view thereof with the case closed;

FIG. 6 is a rear elevational view thereof with the case closed;

FIG. 7 is a left side elevational view thereof with the case closed, the right side elevational view thereof being a mirror image and, therefore, not being shown;

FIG. 8 is a front perspective view of an individual capsule thereof;

FIG. 9 is a front perspective view thereof with the case opened and with all the capsules removed therefrom;

FIG. 10 is a sectional view taken along line 10--10 in FIG. 2 showing a portion of the case with the capsules therein; and,

FIG. 11 is a top plan view showing the case in opened condition.

Referenced Cited
U.S. Patent Documents
D134475 December 1942 Emanuel
D229563 December 1973 Sirkin
D328498 August 4, 1992 Runquist et al.
763926 June 1904 Powers
1591639 July 1926 McDonald
3654712 April 1972 Bagdasar
Patent History
Patent number: D371162
Type: Grant
Filed: May 21, 1993
Date of Patent: Jun 25, 1996
Inventor: Bharat R. S. Poudel (115487 Moscow)
Primary Examiner: A. Hugo Word
Assistant Examiner: Pamela Burgess
Law Firm: Ladas & Parry
Application Number: 0/8,688
Classifications