Michael T. Heffelfinger

Person

Fairport, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-layer barrier film
- Patent number 6,329,048
- Issue date Dec 11, 2001
- Mobil Oil Corporation
- Riccardo Balloni
- B32 - LAYERED PRODUCTS
Information Patent Grant
Flanged insulation assembly and method of making
- Patent number 6,221,464
- Issue date Apr 24, 2001
- Bharat D. Patel
- E04 - BUILDING
Information Patent Grant
Multi-layer films with syndiotactic barrier layer containing a wax
- Patent number 6,159,612
- Issue date Dec 12, 2000
- Mobil Oil Corporation
- Shaw-Chang Chu
- B32 - LAYERED PRODUCTS
Information Patent Grant
Flanged insulation assembly and method of making
- Patent number 6,083,603
- Issue date Jul 4, 2000
- Owens Corning Fiberglas Technology, Inc.
- Bharat D. Patel
- E04 - BUILDING
Information Patent Grant
WVTR film using wax in combination with a cavitated tie layer
- Patent number 6,033,771
- Issue date Mar 7, 2000
- Mobil Oil Corporation
- Michael T. Heffelfinger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Vacuum packaged batt
- Patent number 5,987,833
- Issue date Nov 23, 1999
- Owens Corning Fiberglas Technology, Inc.
- Michael T. Heffelfinger
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Patterned bonding of encapsulation material to an insulation assembly
- Patent number 5,981,037
- Issue date Nov 9, 1999
- Owens Corning Fiberglas Technology, Inc.
- Bharat D. Patel
- E04 - BUILDING
Information Patent Grant
High moisture barrier OPP film containing high crystallinity polypr...
- Patent number 5,500,282
- Issue date Mar 19, 1996
- Mobil Oil Corporation
- Michael T. Heffelfinger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
White opaque opp film for tamper evident package
- Patent number 4,931,327
- Issue date Jun 5, 1990
- Mobil Oil Corporation
- Leland L. Liu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Michael T. Heffelfinger

Person

Patents Grantslast 30 patents

Multi-layer barrier film

Flanged insulation assembly and method of making

Multi-layer films with syndiotactic barrier layer containing a wax

Flanged insulation assembly and method of making

WVTR film using wax in combination with a cavitated tie layer

Vacuum packaged batt

Patterned bonding of encapsulation material to an insulation assembly

High moisture barrier OPP film containing high crystallinity polypr...

White opaque opp film for tamper evident package