Joint for pipes to be used in arms for extraction of gases/fumes

- AB Ph. Nederman & Co.
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Description

FIG. 1 shows a perspective view of the joint

FIG. 2 shows a perspective view of the joint

FIG. 3 shows a front view of the joint

FIG. 4 shows a back view of the joint

FIG. 5 shows a side view of the joint

FIG. 6 shows a side view of the joint

FIG. 7 shows a top view of the joint; and,

FIG. 8 shows a bottom view of the joint.

Claims

The ornamental design for a joint for pipes to be used in arms for extraction of gases/fumes, as shown.

Referenced Cited
U.S. Patent Documents
2409023 October 1946 Dies
3908208 September 1975 McIlroy
D331798 December 15, 1992 Klingbyle
6125891 October 3, 2000 Witmer et al.
D456493 April 30, 2002 Paterson et al.
D496989 October 5, 2004 Riese
Patent History
Patent number: D575378
Type: Grant
Filed: Jul 19, 2006
Date of Patent: Aug 19, 2008
Assignee: AB Ph. Nederman & Co. (Helsingborg)
Inventors: Per Hedlund (Helsingborg), Björn Friberg (Landskrona), Anders Nilsson (Helsingborg), Lennart Strömberg (Helsingborg)
Primary Examiner: Louis S Zarfas
Assistant Examiner: Eric L Goodman
Attorney: Buchanan Ingersoll & Rooney PC
Application Number: 29/263,217
Classifications
Current U.S. Class: Coupling Or Joint (D23/262)