Flange mask

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Description

FIG. 1 is a perspective view of a flange mask embodying my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof, the back view being identical thereto; and,

FIG. 5 is a right side view thereof, the front view being identical thereto .

Referenced Cited
U.S. Patent Documents
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Foreign Patent Documents
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Patent History
Patent number: D402354
Type: Grant
Filed: Oct 9, 1997
Date of Patent: Dec 8, 1998
Assignee: Delta Engineering Holdings Limited (London)
Inventors: Leonard W. Strong (Birmingham), Simon R. Day (Gloucestershire)
Primary Examiner: Holly Baynham
Law Firm: Isaf, Vaughan & Kerr
Application Number: 0/77,719
Classifications
Current U.S. Class: Fitting (10) (D23/259)
International Classification: 2301;