Granted Patent
S1
US 614,680 · App. 29/340,951 · Granted Apr 27, 2010
Sight glass and frame
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Claims (1)
We claim the ornamental design for a sight glass and frame, as shown and described.
Assignments (1)
MERGER AND CHANGE OF NAME
Recorded Aug 9, 2023
From: AOS HOLDING COMPANY; AOS HOLDING COMPANY
To: A. O. SMITH CORP.
Reel/Frame 064539/0498 →