Smoking device

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Description

FIG. 1 is a front perspective view of a smoking device showing my new design;

FIG. 2 is a fragmentary cross-sectional view, taken along line 2--2 of FIG. 1;

FIG. 3 is a fragmentary cross-sectional view, taken along line 3--3 of FIG. 1.

The sides of the smoking device which are not shown are identical to the side shown in FIG. 1, with the exception of the bowl opening on the front side.

Referenced Cited
U.S. Patent Documents
3200648 August 1965 Waggaman
3882875 May 1975 Frost
3918464 November 1975 Kolodziej
Other references
  • Corning Glass Works, Pyrex Laboratory Glassware Catalogue .RTM.1963, p. 84, Flask #4422.
Patent History
Patent number: D249563
Type: Grant
Filed: Jan 16, 1976
Date of Patent: Sep 19, 1978
Inventor: Roger Graham (Hyattsville, MD)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine Kemper
Attorney: Ulle C. Linton
Application Number: 5/649,814
Classifications
Current U.S. Class: D27/03
International Classification: D2702;