IP Library › Granted Patent US 752,968
Granted Patent S1
US 752,968 · App. 29/478,201 · Granted Apr 5, 2016

Expandable sealing mechanism

Inventors: Graham E. Blackwood (Fort Wayne, IN); Katherine A. Bergfeld (Waterville, OH); Michael R. Miller (Churubusco, IN); John M. Kaczmarczyk (Angola, IN); James W. Skinner (Fort Wayne, IN)
Assignee: Press-Seal Gasket Corporation
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Quick Facts
Patent No.
US 752,968
App. No.
29/478,201
Granted
Apr 5, 2016
Kind
S1
Claims (1)

The ornamental design for an expandable sealing mechanism, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Mar 23, 2016
From: PRESS-SEAL GASKET CORPORATION
To: PRESS-SEAL CORPORATION
Reel/Frame 038229/0235 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 14, 2014
From: BLACKWOOD, GRAHAM E.; BERGFELD, KATHERINE A.; MILLER, MICHAEL R.; KACZMARCZYK, JOHN M.; SKINNER, JAMES W.
To: PRESS-SEAL GASKET CORPORATION
Reel/Frame 031961/0682 →
Continuity (1)
Continuation 13799698 · Mar 13, 2013