Frame for packing pieces for a fireproof lead-through in walls and other construction elements

- MCT Brattberg AB
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Description

FIG. 1 is a front perspective view of a frame for packing pieces for a fireproof lead-through in walls and other construction elements, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof; and,

FIG. 4 is a side elevational view thereof, seen from the left of FIG. 1, the opposite side thereof being identical thereto.

Claims

The ornamental design for a frame for packing pieces for a fireproof lead-through in walls and other construction elements, as shown and described,

Referenced Cited
U.S. Patent Documents
1640595 August 1927 Buss
4291195 September 22, 1981 Blomqvist et al.
Patent History
Patent number: D449384
Type: Grant
Filed: May 30, 2000
Date of Patent: Oct 16, 2001
Assignee: MCT Brattberg AB (Karlskrona)
Inventor: Erik Lindborg (Karlskrona)
Primary Examiner: Doris Clark
Attorney, Agent or Law Firm: Young & Thompson
Application Number: 29/124,047
Classifications
Current U.S. Class: Surround For Door Window, Panel, Etc. (10) (D25/60)
International Classification: 2502;