IP Library › Granted Patent US 678,474
Granted Patent S1
US 678,474 · App. 29/373,130 · Granted Mar 19, 2013

Arcuate disc for butterfly valve

Inventor: David E. Sisk (St. Francois, MO)
Assignee: Bulk Tank, Inc.
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Quick Facts
Patent No.
US 678,474
App. No.
29/373,130
Granted
Mar 19, 2013
Kind
S1
Claims (1)

The ornamental design for the arcuate disc for butterfly valve, as shown and described.

Assignments (2)
SECURITY INTEREST Recorded Jun 10, 2016
From: BULK TANK, INC.
To: CARROLLTON BANK
Reel/Frame 038880/0098 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 28, 2013
From: SISK, DAVID E.
To: BULK TANK, INC.
Reel/Frame 029770/0455 →