IP Library › Granted Patent US 1,148,740
Granted Patent S1
US 1,148,740 · App. 29/944,145 · Granted Sep 22, 2026

Car subwoofer

Inventor: Kundong Liu (Shanghai, CN)
Assignee: Shenzhen hangrui hechuang Technology Co., Ltd
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Quick Facts
Patent No.
US 1,148,740
App. No.
29/944,145
Granted
Sep 22, 2026
Kind
S1
Claims (1)

The ornamental design for a car subwoofer as shown and described.

Priority Claims (1)
CN 202430213311.0 · Apr 16, 2024 · national
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Feiheer New 10″ 1200WSubwoofer Blue Slim Under seat Car Subwoofer and Amp Package. Under seat Subwoofers with Amp, Individual Control for Low Pass/Gain/Boost Bass.Deep Bass Perfect for Truck/SUV/Jeep/MPV received from t… [cited by examiner]