Sealing strip for ear plugs and the like

Details Sealing strip for ear plugs and the like Sealing strip for ear plugs and the like

1998-03-05

1999-12-07

Brown, Michael A.

Surgery

Body protecting or restraining devices for patients or infants

Head or face protector

128865, A61F 1100

Patent

active

059965843

ABSTRACT:
A composite reusable sound attenuating or transmitting device, especially an ear plug, is formed from a core, about which is adhered a strip of slow recovery foam. After each use of the device, the strip of foam is generally removed and discarded; typically, a new strip is applied the next time the device is used.

REFERENCES:
patent: Re29487 (1977-12-01), Gardner, Jr.
patent: 4338929 (1982-07-01), Lundin
patent: 4880076 (1989-11-01), Ahlberg et al.
patent: 5002151 (1991-03-01), Oliveira et al.
patent: 5153387 (1992-10-01), Zwislocki et al.
patent: 5188123 (1993-02-01), Gardner, Jr.
patent: 5333622 (1994-08-01), Casali
patent: 5573015 (1996-11-01), Williams
patent: 5682020 (1997-10-01), Oliveira

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