Granted Patent
S1
US 1,114,768 · App. 29/875,370 · Granted Feb 24, 2026
Loudspeaker
Inventors:
Caleb Braff (Saint Paul, MN); Nicholas Sulzer (Mosinee, WI); Shawn Filipek (Savage, MN); Andrew M. Grunloh (Columbia Heights, MN)
Assignee:
Bosch Security Systems, LLC
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Claims (1)
The ornamental design for a loudspeaker, as shown and described.
Assignments (3)
INTELLECTUAL PROPERTY SECURITY AGREEMENT
Recorded May 15, 2026
From: ELECTRO-VOICE DYNACORD LLC
To: GLAS TRUST CORPORATION LIMITED
Reel/Frame 075643/0407 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Jan 12, 2026
From: ROBERT BOSCH GMBH
To: BOSCH SECURITY SYSTEMS, LLC
Reel/Frame 073432/0113 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded May 4, 2023
From: BRAFF, CALEB; SULZER, NICHOLAS; FILIPEK, SHAWN; GRUNLOH, ANDREW
To: ROBERT BOSCH GMBH
Reel/Frame 063534/0519 →
References Cited (9)
US D762192S
· Redmon
· 2016
[cited by examiner]
US D907600S
· Nugent
· 2021
[cited by examiner]
US D941263S
· Kasten
· 2022
[cited by examiner]