Container for plastic foil for the handling of filter bags

- ABB Flakt AB
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top perspective view of the container for plastic foil for the handling of filter bags as seen from one side;

FIG. 2 is a bottom perspective view of the container for plastic foil for the handling of filter bags as seen from one side;

FIG. 3 is a top perspective view of the container for plastic foil for the handling of filter bags as seen from the side opposite that shown in FIG. 1; and,

FIG. 4 is a bottom perspective view of the container for plastic foil for the handling of filter bags as seen from the side opposite that shown in FIG. 2.

Referenced Cited
U.S. Patent Documents
140527 July 1873 Munson, Jr.
1026081 May 1912 Dorais
3012676 December 1961 Englesberg
3487989 January 1970 Rausing et al.
3997072 December 14, 1976 Guth
4917263 April 17, 1990 Korb
Patent History
Patent number: D393705
Type: Grant
Filed: Nov 22, 1995
Date of Patent: Apr 21, 1998
Assignee: ABB Flakt AB (Stockholm)
Inventor: Jan B. Dure (Vaxjo)
Primary Examiner: Lisa Lichtenstein
Law Firm: Burns, Doane, Swecker & Mathis, L.L.P.
Application Number: 0/46,969
Classifications
Current U.S. Class: Filter (D23/365); D9/533
International Classification: 2304;