David J. Sousa

Person

Ivoryton, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Directionally maniupulatable view enhancement apparatus and system
- Patent number 12,181,136
- Issue date Dec 31, 2024
- Whelen Engineering Company, Inc.
- David J. Sousa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Directionally maniupulatable view enhancement apparatus and system
- Patent number 11,747,000
- Issue date Sep 5, 2023
- Whelen Engineering Company, Inc.
- David J. Sousa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for variable intensity patterns
- Patent number 11,672,064
- Issue date Jun 6, 2023
- Whelen Engineering Company, Inc.
- Caleb Garrett
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Directionally manipulatable view enhancement apparatus and system
- Patent number 11,280,482
- Issue date Mar 22, 2022
- Whelen Engineering Company, Inc.
- David J. Sousa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Spotlight control systems and methods, and spotlights employing the...
- Patent number 11,168,874
- Issue date Nov 9, 2021
- Whelen Engineering Company, Inc.
- David J. Sousa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for variable intensity patterns
- Patent number 11,064,589
- Issue date Jul 13, 2021
- Whelen Engineering Company, Inc.
- Caleb Garrett
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tiltable spotlight and base
- Patent number D921259
- Issue date Jun 1, 2021
- Whelen Engineering Company, Inc.
- Kevin M. Smith
- D26 - Lighting
Information Patent Grant
Combined tiltable spotlight and base
- Patent number D905311
- Issue date Dec 15, 2020
- Whelen Engineering Company, Inc.
- Kevin M. Smith
- D26 - Lighting
Information Patent Grant
Spotlight control systems and methods, and spotlights employing the...
- Patent number 10,775,029
- Issue date Sep 15, 2020
- Whelen Engineering Company, Inc.
- David J. Sousa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Half-duplex communication system
- Patent number 10,728,013
- Issue date Jul 28, 2020
- Whelen Engineering Company, Inc.
- David J. Sousa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controller base and handle
- Patent number D883238
- Issue date May 5, 2020
- Whelen Engineering Company, Inc.
- Sean Brown
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Control panel
- Patent number D866486
- Issue date Nov 12, 2019
- Whelen Engineering Company, Inc.
- Sean Brown
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Modular vehicle light
- Patent number 9,738,217
- Issue date Aug 22, 2017
- Whelen Engineering Company, Inc.
- Lauren Bradley
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pan-tilt spotlight
- Patent number 8,201,974
- Issue date Jun 19, 2012
- Whelen Engineering Company, Inc.
- Kevin M. Smith
- B60 - VEHICLES IN GENERAL
Information Patent Grant
High flux led assembly
- Patent number 6,318,886
- Issue date Nov 20, 2001
- Whelen Engineering Company
- James L. Stopa
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
DIRECTIONALLY MANIUPULATABLE VIEW ENHANCEMENT APPARATUS AND SYSTEM
- Publication number 20230366530
- Publication date Nov 16, 2023
- Whelen Engineering Company, Inc.
- David J. Sousa
- B60 - VEHICLES IN GENERAL
Information Patent Application
DIRECTIONALLY MANIUPULATABLE VIEW ENHANCEMENT APPARATUS AND SYSTEM
- Publication number 20220205622
- Publication date Jun 30, 2022
- Whelen Engineering Company, Inc.
- David J. Sousa
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR VARIABLE INTENSITY PATTERNS
- Publication number 20210307143
- Publication date Sep 30, 2021
- Whelen Engineering Company Inc.
- Caleb Garrett
- B60 - VEHICLES IN GENERAL
Information Patent Application
DIRECTIONALLY MANIUPULATABLE VIEW ENHANCEMENT APPARATUS AND SYSTEM
- Publication number 20210239303
- Publication date Aug 5, 2021
- Whelen Engineering Company, Inc.
- David J. Sousa
- B60 - VEHICLES IN GENERAL
Information Patent Application
SPOTLIGHT CONTROL SYSTEMS AND METHODS, AND SPOTLIGHTS EMPLOYING THE...
- Publication number 20200370738
- Publication date Nov 26, 2020
- Whelen Engineering Company, Inc.
- David J. Sousa
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR VARIABLE INTENSITY PATTERNS
- Publication number 20200236745
- Publication date Jul 23, 2020
- Whelen Engineering Company Inc.
- Caleb Garrett
- B60 - VEHICLES IN GENERAL
Information Patent Application
Half-Duplex Communication System
- Publication number 20190372745
- Publication date Dec 5, 2019
- Whelen Engineering Company, Inc.
- David J. Sousa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPOTLIGHT CONTROL SYSTEMS AND METHODS, AND SPOTLIGHTS EMPLOYING THE...
- Publication number 20190368702
- Publication date Dec 5, 2019
- Whelen Engineering Company, Inc.
- David J. Sousa
- B60 - VEHICLES IN GENERAL

David J. Sousa

Person

Patents Grantslast 30 patents

Directionally maniupulatable view enhancement apparatus and system

Directionally maniupulatable view enhancement apparatus and system

System and method for variable intensity patterns

Directionally manipulatable view enhancement apparatus and system

Spotlight control systems and methods, and spotlights employing the...

System and method for variable intensity patterns

Tiltable spotlight and base

Combined tiltable spotlight and base

Spotlight control systems and methods, and spotlights employing the...

Half-duplex communication system

Controller base and handle

Control panel

Modular vehicle light

Pan-tilt spotlight

High flux led assembly

Patents Applicationslast 30 patents

DIRECTIONALLY MANIUPULATABLE VIEW ENHANCEMENT APPARATUS AND SYSTEM

DIRECTIONALLY MANIUPULATABLE VIEW ENHANCEMENT APPARATUS AND SYSTEM

SYSTEM AND METHOD FOR VARIABLE INTENSITY PATTERNS

DIRECTIONALLY MANIUPULATABLE VIEW ENHANCEMENT APPARATUS AND SYSTEM

SPOTLIGHT CONTROL SYSTEMS AND METHODS, AND SPOTLIGHTS EMPLOYING THE...

SYSTEM AND METHOD FOR VARIABLE INTENSITY PATTERNS

Half-Duplex Communication System

SPOTLIGHT CONTROL SYSTEMS AND METHODS, AND SPOTLIGHTS EMPLOYING THE...