IP Library › Granted Patent US 1,038,911
Granted Patent S1
US 1,038,911 · App. 29/831,172 · Granted Aug 13, 2024

Loudspeaker

Inventors: Nicholas Sulzer (Mosinee, WI); Shawn Filipek (Savage, MN); Andrew Grunloh (Columbia Heights, MN); Pierre-Yves Mossmann (Minneapolis, MN); Andrew Cho (Plymouth, MN); Clifford Krapfl (Chicago, IL); Michael Herbert (Naperville, IL); Ross Brinkman (Chicago, IL)
Assignee: Robert Bosch GmbH
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Quick Facts
Patent No.
US 1,038,911
App. No.
29/831,172
Granted
Aug 13, 2024
Kind
S1
Claims (1)

We claim the ornamental design for a loudspeaker, as shown and described.

Assignments (4)
INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded May 15, 2026
From: ELECTRO-VOICE DYNACORD LLC
To: GLAS TRUST CORPORATION LIMITED
Reel/Frame 075643/0407 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY RECORDED AT REEL 73363, FRAME 0729 Recorded May 4, 2026
From: GLAS TRUST CORPORATION LIMITED
To: ELECTRO-VOICE DYNACORD LLC (F/K/A BOSCH SECURITY SYSTEMS, LLC, F/K/A BOSCH SECURITY SYSTEMS, INC.)
Reel/Frame 075499/0896 →
INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Oct 28, 2025
From: BOSCH SECURITY SYSTEMS, LLC (FKA BOSCH SECURITY SYSTEMS, INC.)
To: GLAS TRUST CORPORATION LIMITED
Reel/Frame 073363/0729 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 17, 2022
From: GRUNLOH, ANDREW; SULZER, NICHOLAS; FILIPEK, SHAWN; KRAPFL, CLIFFORD; HERBERT, MICHAEL; BRINKMAN, ROSS; MOSSMANN, PIERRE-YVES; CHO, ANDREW
To: BOSCH SECURITY SYSTEMS, INC.; ROBERT BOSCH GMBH
Reel/Frame 059299/0221 →