Michael T. Campbell

Person

Grand Rapids, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Acoustic fiber silencer
- Patent number 11,634,091
- Issue date Apr 25, 2023
- Cascade Engineering, Inc.
- Michael T. Campbell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hybrid acoustic silencer
- Patent number 11,143,071
- Issue date Oct 12, 2021
- Cascade Engineering, Inc.
- Andrew Skestone
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle acoustic barrier
- Patent number 7,070,848
- Issue date Jul 4, 2006
- Cascade Engineering, Inc.
- Michael T. Campbell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Secondary acoustic attenuator for vehicle
- Patent number 6,808,045
- Issue date Oct 26, 2004
- Dow Global Technologies, Inc.
- Michael T. Campbell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Mat with integral wire harness fastener and channel
- Patent number 6,092,854
- Issue date Jul 25, 2000
- Cascade Engineering, Inc.
- Michael T. Campbell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Mat with integrally molded door
- Patent number 6,070,928
- Issue date Jun 6, 2000
- Cascade Engineering, Inc.
- Michael T. Campbell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sound insulating layer with integral boot
- Patent number 5,975,609
- Issue date Nov 2, 1999
- Cascade Engineering, Inc.
- Michael T. Campbell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sound insulating layer with integral rib structure
- Patent number 5,886,305
- Issue date Mar 23, 1999
- Cascade Engineering, Inc.
- Michael T. Campbell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Injection molding parts with pinholes
- Patent number 5,868,990
- Issue date Feb 9, 1999
- Cascade Engineering, Inc.
- Michael T. Campbell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System for fastening sheet materials together
- Patent number 5,854,452
- Issue date Dec 29, 1998
- Cascade Engineering, Inc.
- Michael T. Campbell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for fastening insulating layers to a support stru...
- Patent number 5,831,225
- Issue date Nov 3, 1998
- Cascade Engineering, Inc.
- Michael T. Campbell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Insulating layer with integral grommets
- Patent number 5,824,974
- Issue date Oct 20, 1998
- Cascade Engineering, Inc.
- Michael T. Campbell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sheet with integral fastener
- Patent number 5,601,899
- Issue date Feb 11, 1997
- Cascade Engineering, Inc.
- Michael T. Campbell
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC FIBER SILENCER
- Publication number 20210046886
- Publication date Feb 18, 2021
- Cascade Engineering, Inc.
- Michael T. Campbell
- B60 - VEHICLES IN GENERAL
Information Patent Application
HYBRID ACOUSTIC SILENCER
- Publication number 20200332688
- Publication date Oct 22, 2020
- Cascade Engineering, Inc.
- Andrew Skestone
- B60 - VEHICLES IN GENERAL
Information Patent Application
INJECTION MOLDS AND METHOD OF INJECTION MOLDING
- Publication number 20150314496
- Publication date Nov 5, 2015
- Cascade Engineering, Inc.
- Michael T. Campbell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DASHMAT WITH COMPONENT BRIDGE
- Publication number 20050046218
- Publication date Mar 3, 2005
- Michael T. Campbell
- B60 - VEHICLES IN GENERAL
Information Patent Application
DASHMAT WITH COMPONENT GAP SEAL
- Publication number 20050046217
- Publication date Mar 3, 2005
- Cascade Engineering, Inc.
- Michael T. Campbell
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOLDED LIGHTWEIGHT FOAM ACOUSTICAL BARRIER AND METHOD OF ATTENUATIN...
- Publication number 20040129493
- Publication date Jul 8, 2004
- Cascade Engineering, Inc.
- Michael T. Campbell
- B60 - VEHICLES IN GENERAL
Information Patent Application
Secondary acoustic attenuator for vehicle
- Publication number 20040099474
- Publication date May 27, 2004
- Michael T. Campbell
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle acoustic barrier
- Publication number 20040075290
- Publication date Apr 22, 2004
- Michael T. Campbell
- B60 - VEHICLES IN GENERAL

Michael T. Campbell

Person

Patents Grantslast 30 patents

Acoustic fiber silencer

Hybrid acoustic silencer

Vehicle acoustic barrier

Secondary acoustic attenuator for vehicle

Mat with integral wire harness fastener and channel

Mat with integrally molded door

Sound insulating layer with integral boot

Sound insulating layer with integral rib structure

Injection molding parts with pinholes

System for fastening sheet materials together

System and method for fastening insulating layers to a support stru...

Insulating layer with integral grommets

Sheet with integral fastener

Patents Applicationslast 30 patents

ACOUSTIC FIBER SILENCER

HYBRID ACOUSTIC SILENCER

INJECTION MOLDS AND METHOD OF INJECTION MOLDING

DASHMAT WITH COMPONENT BRIDGE

DASHMAT WITH COMPONENT GAP SEAL

MOLDED LIGHTWEIGHT FOAM ACOUSTICAL BARRIER AND METHOD OF ATTENUATIN...

Secondary acoustic attenuator for vehicle

Vehicle acoustic barrier