Gregory Prutnikov

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Niles, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Compressible hearing aid
- Patent number 7,130,437
- Issue date Oct 31, 2006
- Beltone Electronics Corporation
- Paul R. Stonikas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing aid connection system
- Patent number 6,728,384
- Issue date Apr 27, 2004
- Beltone Electronics Corporation
- Paul R. Stonikas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Molded hearing aid housing
- Patent number 6,584,207
- Issue date Jun 24, 2003
- Beltone Electronics Corporation
- Robert S. Yoest
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing aids with standardized spheroidal housings
- Patent number 6,292,572
- Issue date Sep 18, 2001
- Beltone Electronics Corporation
- Robert Yoest
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing aids with standardized spheroidal housings
- Patent number 6,097,825
- Issue date Aug 1, 2000
- Beltone Electronics Corporation
- Robert Yoest
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Modular hearing aid assembly
- Publication number 20030123687
- Publication date Jul 3, 2003
- GN Resound A/S
- Hardy L. Petrick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hearing aid connection system
- Publication number 20030066676
- Publication date Apr 10, 2003
- Paul R. Stonikas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Compressible hearing aid
- Publication number 20020025055
- Publication date Feb 28, 2002
- Paul R. Stonikas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE