IP Library › Granted Patent US 1,139,522
Granted Patent S1
US 1,139,522 · App. 29/989,531 · Granted Aug 4, 2026

Frame for a concrete vibrator

Inventors: Kay Zaß (Esslingen, DE); Vincent Hasenmayer (Stuttgart, DE); Johannes Rentschler (Dettenhausen, DE)
Assignee: Robert Bosch GmbH
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Quick Facts
Patent No.
US 1,139,522
App. No.
29/989,531
Granted
Aug 4, 2026
Kind
S1
Claims (1)

The ornamental design for a frame for a concrete vibrator as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 16, 2025
From: ZAß, KAY; HASENMAYER, VINCENT; RENTSCHLER, JOHANNES
To: ROBERT BOSCH GMBH
Reel/Frame 071139/0844 →
Priority Claims (9)
EM 015091603-0001 · Jan 30, 2025 · regional
EM 015091603-0002 · Jan 30, 2025 · regional
EM 015091603-0003 · Jan 30, 2025 · regional
EM 015091603-0004 · Jan 30, 2025 · regional
EM 015091603-0005 · Jan 30, 2025 · regional
EM 015091603-0006 · Jan 30, 2025 · regional
EM 015091603-0007 · Jan 30, 2025 · regional
EM 015091603-0008 · Jan 30, 2025 · regional
EM 015091603-0009 · Jan 30, 2025 · regional
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