Sampling bottle closure

Description

FIG. 1 is a front elevational view of a sampling bottle closure showing our new design in open position, the rear being a mirror image and the container shown in broken lines for illustrative purposes only;

FIG. 2 is a right side elevational view thereof in open position;

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

FIG. 4 is a front elevational view thereof in closed position;

FIG. 5 is a right side elevational view thereof in closed position; and

FIG. 6 is a front perspective view thereof in closed position.

Referenced Cited
U.S. Patent Documents
D178638 September 1956 Chakine
D185179 May 1959 Tupper
D200364 February 1965 Brody
D200447 February 1965 Lermer
D206360 November 1966 Pastorius
D244260 May 10, 1977 Walker
D278413 April 16, 1985 Woodcock et al.
1438899 December 1922 Cassidy
2789734 April 1957 Biederman
3406875 October 1968 Pack
3855997 December 1974 Sauer
Patent History
Patent number: D306266
Type: Grant
Filed: Jun 13, 1986
Date of Patent: Feb 27, 1990
Inventors: Barry C. Hargrove (Bethany, OK), James D. Madden (Norman, OK)
Primary Examiner: B. J. Bullock
Assistant Examiner: Dominic Simone
Attorney: W. W. Brooks
Application Number: 6/875,775
Classifications
Current U.S. Class: D/9447; D24/8