Rockin’ Patent – Arnfred R. Strathmann’s “Flute Mouthpiece With Adjustable Core Gap”
Rockin’ Patent: US Patent No. 5,107,740 Filed: 9 November 1990 In the name of: Arnfred R. Strathmann (inventor) Title: Flute Mouthpiece With Adjustable Core Gap What’s claimed: “Flute mouthpiece comprising a mouthpiece body provided with a longitudinal bore, a core insertable into the longitudinal bore at one end of the mouthpiece body; a substantially rectangular cut-out formed in the upper side of the mouthpiece body in the region of the core end disposed in the interior of the mouthpiece, with the transverse edge of the rectangular cut-out remote from the core being formed as a lip and merging into an inclined […]
