Salvage drum

- Essef Corporation
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Description

FIG. 1 is a side elevation of a salvage drum showing our new design, the opposite side being the same in appearance;

FIG. 2 is a top view thereof;

FIG. 3 is a perspective view thereof;

FIG. 4 is a bottom view thereof; and

FIG. 5 is a fragmentary cross section showing a detail of the salvage drum.

Referenced Cited
U.S. Patent Documents
D229547 December 1973 Hanamura
D246227 November 1, 1977 Douglas
D248204 June 20, 1978 Daenen
D251828 May 15, 1979 Smith
1569875 January 1926 Nixon
3414183 December 1968 Wilcox
3516571 June 1970 Roper et al.
3529743 September 1970 Ehrbar et al.
4335074 June 15, 1982 Bernas
Patent History
Patent number: D309364
Type: Grant
Filed: Feb 6, 1987
Date of Patent: Jul 17, 1990
Assignee: Essef Corporation (Chardon, OH)
Inventors: Mark D. Shaw (Jacksonville, FL), J. Tad Heyman (Jacksonville, FL), Laurence M. Bierce (Jacksonville, FL)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Lucy Lieberman
Law Firm: Wigman & Cohen
Application Number: 7/11,721
Classifications
Current U.S. Class: Barrel, Cask Or Drum (D34/39)