Richard C. Yawberg

Person

Grand Rapids, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fibrous insulation batt packaging machine
- Patent number 4,833,863
- Issue date May 30, 1989
- Owens-Corning Fiberglas Corporation
- James W. Scott
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Fibrous insulation batt packaging machine
- Patent number 4,817,365
- Issue date Apr 4, 1989
- Owens-Corning Fiberglas Corporation
- Richard C. Yawberg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Fibrous insulation batt delivering machine
- Patent number 4,805,374
- Issue date Feb 21, 1989
- Owens-Corning Fiberglas Corporation
- Richard C. Yawberg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Methods of making glass wool blowing insulation
- Patent number 4,682,523
- Issue date Jul 28, 1987
- Owens-Corning Fiberglas Corporation
- Alan R. Johnson
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Packaging apparatus for compressible strips
- Patent number 3,991,538
- Issue date Nov 16, 1976
- Owens-Corning Fiberglas Corporation
- Lawrence R. Finn
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Intermittently operable rotary chopping apparatus for matted fibrou...
- Patent number 3,971,277
- Issue date Jul 27, 1976
- Owens-Corning Fiberglas Corporation
- Carl D. Kowalski
- B26 - HAND CUTTING TOOLS CUTTING SEVERING

Richard C. Yawberg

Person

Patents Grantslast 30 patents

Fibrous insulation batt packaging machine

Fibrous insulation batt packaging machine

Fibrous insulation batt delivering machine

Methods of making glass wool blowing insulation

Packaging apparatus for compressible strips

Intermittently operable rotary chopping apparatus for matted fibrou...