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Patent No. 5500234

Crispy Chip Sandwich and Process of Producing a Sandwich Product

A food product comprising a multilayer cookie or snack having outer layers formed from a crispy type edible food product such as a potato chip or corn chip, etc. with an intermediate marshmallow layer being in contact with the inner surface of each crispy chip and one or more filler substances.

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Class 181/129 - Ear


Subclass of Class 181 - Acoustics
Definition: Subject matter for aiding hearing or preventing unwanted
No. of patents: 225
Last issue date: 12/21/2010


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NumberTitleIssue Date
7854294Sound-attenuating earmuff having isolated double-shell structure
An earmuff assembly with a double-shell structure is disclosed for use with a sound-attenuating circumaural headset. The earmuff assembly comprises a cup-shaped outer shell mounted on a resilient outer sealing ring and a cup-shaped inner shell mounted on a resilient...
12/21/2010
7837005Mushroom-shaped push-in foam eartip for use with high-fidelity insert earphones
Certain embodiments of the invention may be found in a push-in eartip assembly. The push-in eartip assembly may include a mushroom-shaped foam tip. The push-in eartip assembly may also include a hollow tube extending through the center of the mushroom-shaped foam ti...
11/23/2010
7766120Cap for use as hearing protection
The present invention relates to a cap (11) intended for use as hearing protection and adapted to enclosed the external ear of a user, characterized by at least one vibration-damping weight element (18, 38a-b) of the cap (11), whic...
08/03/2010
7748493Respiration stimulation
An automated respiration stimulation apparatus comprising a detector configured to measure a respiratory cycle of a user and a stimulator configured to automatically apply a stimulation to the user's acoustic nerve to interrupt a disturbance in the respiratory cycle...
07/06/2010
7717226Hearing protection cap
The present invention relates to an ear cap intended for use as hearing, the ear cap having a sound-reflecting outer shell and a liner of sound absorption materials. The ear cap is characterized by at least one sound-reflecting and vibration-damping weight element a...
05/18/2010
7703572Sound-attenuating earmuff having isolated double-shell structure
An earmuff assembly with a double-shell structure is disclosed for use with a sound-attenuating circumaural headset. The earmuff assembly comprises a cup-shaped outer shell mounted on a resilient outer sealing ring and a cup-shaped inner shell mounted on a resilient...
04/27/2010
7430300Sound production systems and methods for providing sound inside a headgear unit
Methods for generating a directional sound environment include providing a headgear unit having a plurality of microphones thereon. A sound signal is detected from the plurality of microphones. A transfer function is applied to the sound signal to provide a transfor...
09/30/2008
7407035Split shell system and method for hearing aids
An in-the-ear hearing aid has a housing with an audio input end and an audio output end. The housing is formed of two sections which are coupled together along a seam which extends between the two ends. An elastomeric sheath can enclose the housing. ...
08/05/2008
7401679Adaptor for mounting a sound tube in an earpiece
The present invention relates to mounting of a sound tube inside a shell of a hearing aid. The invention provides a sound tube adaptor, a tool for insertion of the adaptor and a method for attaching a sound tube to a shell, the sound tube adaptor facilitating attach...
07/22/2008
7401680Hearing protection earplug and use of the same
A hearing protection earplug having a shell worn at least in part in a user's ear canal, an active unit having an acoustic output transducer and an arrangement for producing output audio signals for said output transducer, and a detachable connection of the active u...
07/22/2008
7367422System and method for providing passive noise reduction
A passive noise reduction apparatus has a headset with at least one ear cup attached to the headset, the ear cup having an ear side and a shell side. An inner shell, having a cup side and an outer side, is mounted to and substantially covers the shell side of the ea...
05/06/2008
7357217Faceplate cover
The present invention provides an improved method and apparatus for manufacturing communication devices. A cover is attached to a surface of a faceplate that includes at least one opening, to provide enhanced device protection and sound quality. In one embodiment of...
04/15/2008
7349547Noise masking communications apparatus
A communications headset with a movable microphone boom that extends to different distances from the mouth, where the movement of the boom operates electrical, mechanical or acoustic means to adjust the transmit and/or receive sensitivity of the headset. ...
03/25/2008
7337876Suction apparatus with noise reduction means
A suction apparatus is provided with noise reduction means in one or more airflow passages for reducing noise emission from an airflow generator or the like, wherein at least one airflow passage is provided with at least one indentation with a predetermined depth ex...
03/04/2008
7328080Manufacturing methods and systems for rapid production of hearing-aid shells
Methods, apparatus and computer program products provide efficient techniques for designing and printing shells of hearing-aid devices with a high degree of quality assurance and reliability and with a reduced number of manual and time consuming production steps and...
02/05/2008
7324653Suspension means for transducer
A suspension tube for a transducer, wherein the suspension tube also functions as a sound-guide for directing sound between the transducer and the external cabinet of an audio processing device, wherein the suspension tube has means for forming a connection with the...
01/29/2008
7316036Padset for protective helmet
There is provided a pad set for a protective helmet. The pad set includes a plurality of internal pads of various thicknesses. A plurality of pad retaining/locating devices each have a pocket for receiving at least one of the plurality of internal pads so as to form...
01/08/2008
7305992Conforming earplug
An earplug of the type that has a stem (12) and a plurality of flanges (21–23), is constructed to be stiff enough to be easily inserted into the ear canal, and to thereafter press with minimal force against the walls of the ear canal for comfort. The...
12/11/2007
7292701Filter manipulator, filter, holder for a number of filter manipulators, and system comprising a filter manipulator and a holder for a filter manipulator
A wax filter manipulator, wax filter, holder for a number of wax filter manipulators, and system comprising a wax filter manipulator and a holder for a wax filter manipulator, the system comprising a wax filter manipulator and a holder for a wax filter manipulator, ...
11/06/2007
7286679Automatic binaural shell modeling for hearing aids
A system and method for modeling binaural shells for hearing aids, wherein the system is configured to load data associated with a first and a second ear shell. The system is further configured to register the data associated with the first and the second ear shells...
10/23/2007
7264081Hearing protection earplug
In a hearing protection earplug for insertion into the ear canal ear composed of a soft material, especially a foam material, having a cavity that is open toward the outside, it is provided, with a view to achieving additionally increased wearing comfort accompanied...
09/04/2007
7256347Cord control and accessories having cord control for use with portable electronic devices
A control cord for connecting an auxiliary device to a portable electronic device is provided. The control cord includes a flexible longitudinal housing and a plurality of electrical conductors extending from one end of the housing to which the auxiliary device will...
08/14/2007
7249651Swiveling sound-gathering ear guard for masks and helmets
A portion of a mask or helmet covering a user's ear has an aperture covered by a sound-collecting and sound-transmissive protector swivelingly mounted thereon. The protector has a substantially parabolic reflector surface oriented substantially perpendicular to the ...
07/31/2007
7248714Micro-speaker and method for assembling a micro-speaker
The micro-speaker includes a driver unit having a housing, a magnet disposed within the housing forming a radial gap between the magnet and the circumferential walls of the housing, and a magnetic plate disposed on the magnet, a vibration system having a diaphragm a...
07/24/2007
7240765Customized hearing protection earplug with an acoustic filter and method for manufacturing the same
The invention relates to a hearing protection earplug, comprising a hard shell (10) having an elasticity of from shore D 85 to shore D 65 and having an outer surface individually shaped according to the measured inner shape of the user's outer ear and ear can...
07/10/2007
7224817Loudspeaker
A loudspeaker of the present invention includes a diaphragm; a voice coil for driving the diaphragm; and a magnetic circuit including a yoke, a magnet provided on the yoke, and an upper plate provided on the magnet, for producing a magnet field that is perpendicular...
05/29/2007
7214179Low acceleration sensitivity microphone
An implanted microphone is provided that has reduced sensitivity to vibration and attendant acceleration forces. In this regard, the microphone differentiates between the desirable and undesirable components of a transcutaneously received signal. More specifically, ...
05/08/2007
7210173Ear protection device
An apparatus comprising a first curved band portion and a second curved band portion. The first curved band portion has a first end, a second end, an inner curved side and an outer curved side. The first curved band portion defines a passageway between the first end...
05/01/2007
7204799Microphone optimized for implant use
An implantable microphone for use with an implantable hearing instrument that has a reduced vibration sensitivity in comparison with its acoustic sensitivity. The microphone utilizes a plurality of small diaphragms as opposed to a single large diaphragm in order to ...
04/17/2007
7198133Ear coupler
A one-piece, transparent flexible ear coupler for use with hearing evaluation is disclosed. It includes an annular side wall and a bottom wall forming an acoustic chamber. A flexible adhesive-backed flange is disposed on the periphery of the ear coupler. The flange ...
04/03/2007
7185655Underwater ear prophylactic
The present invention provides a prophylactic for the ear during activities in and around water or other liquid medium where the ear is subject to infection and barotraumas. It has an outer ear section that fits tight in a user's outer ear and a watertight downwardl...
03/06/2007
7185733Method for manufacturing an ear device and ear device
An apparatus and method for applying a substance to a human body includes a hearing device and the substance provided at a surface of said device. The substance can be incorporated into a shell of the hearing device and exhibit controlled migration through said shel...
03/06/2007
7172052Headphone
A headphone has a headband and two earpieces each connected to the headband so as to be pivotable about at least two pivot axes. The two pivot axes intersect one another at a point of intersection that is positioned on or near a central axis of the earpiece, respect...
02/06/2007
7171698Earmuff having anatomically correct ear cups
An earmuff having anatomically correct ear cups, which are axially rotatable to ensure a proper fit over a person's ears and laterally rotatable when the earmuff is disposed in a storage position around the person's neck. ...
02/06/2007
7162051Headphone
The invention relates to headphones. Such headphones always comprise at least one, preferably two, earpieces which are each equipped with a reproduction transducer. Furthermore, appropriate earpieces also comprise an ear cushion, which either encloses the user's ear...
01/09/2007
7146650Ear covers
Ear covers and a strap for joining the ear covers. Each ear cover includes an inner cup over the ear, an outer cup over the inner cup. The cups are shaped to define an inner space between them in which an end region of the strap is guided to move lengthwise with res...
12/12/2006
7124425Audio/video system and method utilizing a head mounted apparatus with noise attenuation
A head mounted display in a video/audio system includes a display device, a head mount, noise reduction devices, and a speaker. The display device is coupled to the head mount and produces visual images based on received video signals. The head mount is mounted on t...
10/17/2006
7113611Disposable modular hearing aid
A hearing aid includes a first half shell and a second shell attached to the first shell. A microphone, battery, electronics, a receiver and a flexible tip are mounted within a housing formed by the first half shell and the second half shell. A mechanical securing m...
09/26/2006
7107993Earplug
An earplug composed of an injected molded resilient polymeric material for insertion into an ear canal by a fingertip of a user, including an elongated member having a nose portion formed as a curved front end. An open cup shaped rearward extending flange located at...
09/19/2006
7103188Variable gain active noise cancelling system with improved residual noise sensing
An active noise cancellation system includes a series of features for more effective cancellation, greater reliability, and improved stability. A particular feature adapted for headset systems includes locating a residual microphone radially offset from the center o...
09/05/2006
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