Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Temples
Patent
1993-09-22
1995-12-12
Sikes, William L.
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Temples
351156, 351157, 351158, 24 33, 181130, G02C 1100, A61F 1108, A61F 1112
Patent
active
054754496
ABSTRACT:
The present invention consists of a device which removeably secures a standard set of earplugs to a pair of eyeglasses, preferably safety glasses, by double looping a standard cord with a pair of cord adjusters. A pair of double looped elastomeric temple securing means hold both a loop of the cord through one of each of their loops and an eyeglass temple piece through the other of their loops. The tips of the cord are provided with an annular binding surface which may be inserted into the end of a standard earplug cavity which is cylindrical in configuration and which secures the earplug to the cord tip by frictional engagement therewith.
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Denison JoAnne M.
Parsons David R.
Sikes William L.
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