IP Library › Granted Patent US 729,357
Granted Patent S1
US 729,357 · App. 29/484,008 · Granted May 12, 2015

Drain elbow

Inventors: William T. Ball (Colorado Springs, CO); Eric Pilarczyk (Colorado Springs, CO)
Assignee: WCM Industries, Inc.
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Quick Facts
Patent No.
US 729,357
App. No.
29/484,008
Granted
May 12, 2015
Kind
S1
Claims (1)

The ornamental design for a drain elbow, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 10, 2014
From: BALL, WILLIAM T.; PILARCZYK, ERIC
To: WCM INDUSTRIES, INC.
Reel/Frame 033929/0213 →
Continuity (6)
Continuation 13974690 · Aug 23, 2013
Continuation In Part 13726840 · Dec 26, 2012
Continuation In Part 13461422 · May 1, 2012
Continuation In Part 12057660 · Mar 28, 2008
Continuation In Part 10732726 · Dec 10, 2003
Continuation In Part 09954420 · Sep 17, 2001