IP Library › Granted Patent US 813,661
Granted Patent S1
US 813,661 · App. 29/542,567 · Granted Mar 27, 2018

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 Corporation
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Quick Facts
Patent No.
US 813,661
App. No.
29/542,567
Granted
Mar 27, 2018
Kind
S1
Claims (1)

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

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 3, 2016
From: BLACKWOOD, GRAHAM E.; BERGFELD, KATHERINE A.; MILLER, MICHAEL R.; KACZMARCZYK, JOHN M.; SKINNER, JAMES W.
To: PRESS-SEAL CORPORATION
Reel/Frame 038442/0036 →
CHANGE OF NAME Recorded Mar 23, 2016
From: PRESS-SEAL GASKET CORPORATION
To: PRESS-SEAL CORPORATION
Reel/Frame 038229/0235 →
Continuity (1)
Division 29478201 · Jan 2, 2014