Vent plug with internal frangible valve, internal latches and resealable cap

- APC Products Limited
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Description

FIG. 1 is a front perspective view of the vent plug with internal frangible valve, internal latches and resealable cap.

FIG. 2 is a side view of the vent plug with internal frangible valve, internal latches and resealable cap with partial cross-sectional view.

FIG. 3 is a side view thereof with a partial cross-sectional view showing the frangible valve in an open position.

FIG. 4 is a side view thereof with a partial cross-sectional view showing the frangible valve in an open position and rotation of the cap hinge.

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

Claims

The ornamental design for the “vent plug with internal frangible valve, internal latches and resealable cap,” as shown and described.

Referenced Cited
U.S. Patent Documents
3462048 August 1969 Henchert
D225620 December 1972 Schmid
3758000 September 1973 Mack
D250467 December 5, 1978 O'Banion
D277724 February 26, 1985 Daenen et al.
D359451 June 20, 1995 Dees
5785193 July 28, 1998 Kobayashi et al.
D404646 January 26, 1999 Black et al.
D405692 February 16, 1999 Johnson
D409043 May 4, 1999 Lillelund et al.
D412265 July 27, 1999 Hall, Jr.
D445337 July 24, 2001 Croft et al.
Patent History
Patent number: D514935
Type: Grant
Filed: Apr 8, 2004
Date of Patent: Feb 14, 2006
Assignee: APC Products Limited (Brampton)
Inventor: Ron Sturk (Brampton)
Primary Examiner: Robert M. Spear
Assistant Examiner: Susan Bennett Hattan
Attorney: Eugene J.A. Gierczak
Application Number: 29/202,921
Classifications
Current U.S. Class: D9/449