1
Anthony K Lundgren, Richard W Griencewic: Retractable speakers for portable computer. Gateway 2000, Schwegman Lundberg Woessner & Kluth P A, November 17, 1998: US05838537 (30 worldwide citation)

Retractable speakers for use in a housing coupled to a computer, such as a portable computer or docking bar, which allow for sound quality optimization by being positionally adjustable relative to the computer housing. Retractable speaker locations relative to the computer housing include the top su ...


2
Anthony K Lundgren, Richard W Griencewic: Retractable speakers for portable computer. Gateway, Kenneth Cool, Schwegman Lundberg Woessner & Kluth P A, June 5, 2001: US06243260 (23 worldwide citation)

Retractable speakers for use in a housing coupled to a computer, such as a portable computer or docking bar, which allow for sound quality optimization by being positionally adjustable relative to the computer housing. Retractable speaker locations relative to the computer housing include the top su ...