Metric/American adapter

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Description

FIG. 1 is a perspective view.

FIG. 2 is a side view, the opposite side being a mirror image of that shown.

FIG. 3 is a top view, the bottom view being a mirror image of that shown.

FIG. 4 is a front view; and,

FIG. 5 is a back view.

The solid black shading shown in FIGS. 1, 2, and 3 are used only to represent conventional threads.

Referenced Cited
U.S. Patent Documents
1086702 February 1914 Cummins
3056616 October 1962 Jaros
Other references
  • Anderson Metals Corporation Catalog No. 6187, "Adapter #120", p. 23, Aug. 1987. Anon., "The Swagelok Companies--Catalogue MS-01-21", 1982, pp. 1,2.
Patent History
Patent number: D419224
Type: Grant
Filed: Jun 9, 1998
Date of Patent: Jan 18, 2000
Inventor: Richard R. Zito (Tucson, AZ)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Reid Hecker
Application Number: 0/89,149
Classifications
Current U.S. Class: Coupling Or Joint (D23/262)
International Classification: 2301;