Invention Grant
US07641334B1 Earplug apparatus 有权
耳塞装置

Earplug apparatus
Abstract:
The ear protection apparatus is provided as ear protection with various means of attachment to existing eyeglasses and also as ear protection including eyeglasses. Various embodiments provide multiple means for multiply adjustable positioning of the ear protection. Multiple plane adjustments are provided, with flex tubes with memory comprising a part of those adjustments. Refined earplug design provides for relaxed fit to a variety of ear sizes and shapes.
Information query
Patent Agency Ranking
0/0