Edward L. Van Halen, a guitar wizard, patented a supporting member for his guitar. The invented supporting member allows Van Halen’s to use his two-handed…
On December 7, 1880, Alexander Graham Bell patented photophone, which allowed for the transmission of speech on a beam of light. Bell believed the photophone…
On December 6, 1892, W. Kales patented physician’s table. Patent Information Publication number: US487625 A Patent Title: Physician s table Publication type: Grant Publication date:…
Details of these 10 patents are provided below. 1. Effecting voice communication in a sound-restricted environment (Patent Number – US 9,202,474) Airbus has patented a technology…
