IP Library › Granted Patent US 643,288
Granted Patent S1
US 643,288 · App. 29/372,909 · Granted Aug 16, 2011

Polymer screw cap with reducer and integral vent protector ring

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Quick Facts
Patent No.
US 643,288
App. No.
29/372,909
Granted
Aug 16, 2011
Kind
S1
Claims (1)

The ornamental design for the polymer screw cap with reducer and integral vent protector ring, as shown and described.

Assignments (2)
PATENT SECURITY AGREEMENT Recorded Jun 27, 2025
From: ALLFAST FASTENING SYSTEMS, LLC; INTERTECH PLASTICS LLC; MONOGRAM AEROSPACE FASTENERS, INC.; RAPAK, LLC; RIEKE LLC
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 071755/0589 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 24, 2020
From: TAYLOR, DALE W.
To: RIEKE LLC
Reel/Frame 051607/0699 →