Combined collapsible cup, compass and altimeter

Description

FIG. 1 is a front elevational view of a combined collapsible cup, compass and altimeter showing my new design with the cup collapsed;

FIG. 2 is a top plan view;

FIG. 3 is a bottom plan view;

FIG. 4 is a sectional view, taken along line 4--4 of FIG. 1, with the cup shown collapsed; and

FIG. 5 is an exploded top front perspective view thereof.

Referenced Cited
U.S. Patent Documents
D289424 April 21, 1987 Huang
879753 February 1908 Eckert
3285459 November 1966 Gahn
Patent History
Patent number: D309116
Type: Grant
Filed: Oct 30, 1987
Date of Patent: Jul 10, 1990
Inventor: Ernest H. Marshall (Manchester, CT)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Attorney: Richard A. Craig
Application Number: 7/114,374
Classifications
Current U.S. Class: Combined (D10/62)