IP Library › Granted Patent US 751,427
Granted Patent S1
US 751,427 · App. 29/511,247 · Granted Mar 15, 2016

I-beam level

Inventors: William G. Johnson (Mequon, WI); Robert A. Johnson (Mequon, WI); Timothy J. Wojciechowski (Hubertus, WI)
Assignee: Johnson Level & Tool Mfg. Co., Inc.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 751,427
App. No.
29/511,247
Granted
Mar 15, 2016
Kind
S1
Claims (1)

The ornamental design of an I-beam level, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Dec 10, 2024
From: JOHNSON LEVEL & TOOL MFG. CO., INC.
To: HULTAFORS GROUP NORTH AMERICA, INC.
Reel/Frame 069586/0222 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 9, 2014
From: JOHNSON, WILLIAM G.; JOHNSON, ROBERT A.; WOJCIECHOWSKI, TIMOTHY J.
To: JOHNSON LEVEL & TOOL MFG. CO., INC.
Reel/Frame 034436/0199 →