Two piece mechanical plug assembly
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Description
FIG. 1 is a front view of the two piece mechanical plug assembly of the present invention;
FIG. 2 is a rear view thereof;
FIG. 3 is a side view thereof;
FIG. 4 is a side view and showing the side opposite that of FIG. 3 thereof;
FIG. 5 is the top view thereof;
FIG. 6 is a bottom view thereof; and,
FIG. 7 is a view showing the rigid body member of the two piece mechanical plug separated from the flexible seal member.
Referenced Cited
Patent History
Patent number: D421792
Type: Grant
Filed: Dec 16, 1998
Date of Patent: Mar 21, 2000
Assignee: Cherne Industries Incorporated (Minneapolis, MN)
Inventor: Marc P. Bevacco (Corcoran, MN)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Reid Hecker
Attorney: Anthony G. Eggink
Application Number: 0/97,864
Type: Grant
Filed: Dec 16, 1998
Date of Patent: Mar 21, 2000
Assignee: Cherne Industries Incorporated (Minneapolis, MN)
Inventor: Marc P. Bevacco (Corcoran, MN)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Reid Hecker
Attorney: Anthony G. Eggink
Application Number: 0/97,864
Classifications