IP Library › Granted Patent US 1,104,216
Granted Patent S1
US 1,104,216 · App. 29/904,365 · Granted Dec 2, 2025

Drain valve

Inventor: Mark O. Lepper (Oak Park, IL)
Assignee: Illinois Tool Works Inc.
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Quick Facts
Patent No.
US 1,104,216
App. No.
29/904,365
Granted
Dec 2, 2025
Kind
S1
Claims (1)

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

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 29, 2024
From: LEPPER, MARK O.
To: ILLINOIS TOOL WORKS INC.
Reel/Frame 066947/0480 →
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Cited By (1)
US 12,292,517