Dennis S. Postupack

Person

Natrona Heights, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Insulating flow and bushing blocks, bushing assemblies, fiber formi...
- Patent number 6,044,666
- Issue date Apr 4, 2000
- PPG Industries Ohio, Inc.
- Gerard J. Burger
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Production of glass fibers from scrap glass fibers
- Patent number 5,352,258
- Issue date Oct 4, 1994
- PPG Industries, Inc.
- Stanley C. DeGreve
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Electroformed patterns for curved shapes
- Patent number 4,845,310
- Issue date Jul 4, 1989
- PPG Industries, Inc.
- Dennis S. Postupack
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electroforming elements
- Patent number 4,762,595
- Issue date Aug 9, 1988
- PPG Industries, Inc.
- Dennis S. Postupack
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for repairing silver image glass photomasks with Ni
- Patent number 4,421,836
- Issue date Dec 20, 1983
- PPG Industries, Inc.
- Dennis S. Postupack
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for repairing glass photomasks
- Patent number 4,383,016
- Issue date May 10, 1983
- PPG Industries, Inc.
- Dennis S. Postupack
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of treating interlayer material
- Patent number 4,302,263
- Issue date Nov 24, 1981
- PPG Industries, Inc.
- Dennis S. Postupack
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for supporting flexible sheet while applying graded shade ba...
- Patent number 4,276,325
- Issue date Jun 30, 1981
- PPG Industries, Inc.
- Dennis S. Postupack
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for improving the alkali durability of metal oxide films for...
- Patent number 4,259,371
- Issue date Mar 31, 1981
- PPG Industries, Inc.
- Dennis S. Postupack
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus for forming graded shade band on substrate
- Patent number 4,254,734
- Issue date Mar 10, 1981
- PPG Industries, Inc.
- Dennis S. Postupack
- B32 - LAYERED PRODUCTS
Information Patent Grant
Apparatus for supporting flexible sheet while applying graded shade...
- Patent number 4,254,735
- Issue date Mar 10, 1981
- PPG Industries, Inc.
- Dennis S. Postupack
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method of treating interlayer material and laminated windows compri...
- Patent number 4,244,997
- Issue date Jan 13, 1981
- PPG Industries, Inc.
- Dennis S. Postupack
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for forming graded shade band on substrate
- Patent number 4,208,446
- Issue date Jun 17, 1980
- PPG Industries, Inc.
- Dennis S. Postupack
- B32 - LAYERED PRODUCTS
Information Patent Grant
Solvent system for electrostatic shade band deposition process
- Patent number 4,139,652
- Issue date Feb 13, 1979
- PPG Industries, Inc.
- Dennis S. Postupack
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method of forming graded shade band on substrate
- Patent number 4,138,284
- Issue date Feb 6, 1979
- PPG Industries, Inc.
- Dennis S. Postupack
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Dennis S. Postupack

Person

Patents Grantslast 30 patents

Insulating flow and bushing blocks, bushing assemblies, fiber formi...

Production of glass fibers from scrap glass fibers

Electroformed patterns for curved shapes

Electroforming elements

Method for repairing silver image glass photomasks with Ni

Method for repairing glass photomasks

Method of treating interlayer material

Method for supporting flexible sheet while applying graded shade ba...

Method for improving the alkali durability of metal oxide films for...

Apparatus for forming graded shade band on substrate

Apparatus for supporting flexible sheet while applying graded shade...

Method of treating interlayer material and laminated windows compri...

Method for forming graded shade band on substrate

Solvent system for electrostatic shade band deposition process

Method of forming graded shade band on substrate