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