John W. Mazejka

Follow

Person

Charlton, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adaptable waveguides
- Patent number 11,303,995
- Issue date Apr 12, 2022
- Bose Corporation
- David L. Pepin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker ceiling mount bracket
- Patent number 8,311,262
- Issue date Nov 13, 2012
- Bose Corporation
- Randy J. Kulchy
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dual configuration speaker
- Patent number 8,126,180
- Issue date Feb 28, 2012
- Bose Corporation
- Kenneth D. Jacob
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker enclosure mounting above listener
- Patent number 6,735,321
- Issue date May 11, 2004
- Bose Corporation
- John W. Mazejka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Adaptable Waveguides
- Publication number 20210185432
- Publication date Jun 17, 2021
- Bose Corporation
- David L. Pepin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OVER TORQUE PREVENTION DEVICE
- Publication number 20180112703
- Publication date Apr 26, 2018
- Bose Corporation
- Dennis E. Meyer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LOUDSPEAKER CEILING MOUNT BRACKET
- Publication number 20110228967
- Publication date Sep 22, 2011
- Randy J. Kulchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dual Configuration Speaker
- Publication number 20100111342
- Publication date May 6, 2010
- Bose Corporation
- Kenneth D. Jacob
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loudspeaker enclosure mounting above listener
- Publication number 20030190048
- Publication date Oct 9, 2003
- John W. Mazejka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE