Invention Grant
- Patent Title: Earplug apparatus
- Patent Title (中): 耳塞装置
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Application No.: US12241986Application Date: 2008-09-30
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Publication No.: US07641334B1Publication Date: 2010-01-05
- Inventor: Gregory A Goldie
- Applicant: Gregory A Goldie
- Agency: Crossley Patent Law
- Agent Mark A. Crossley
- Main IPC: G02C5/20
- IPC: G02C5/20

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