David C. Ritter

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West Linn, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing and finishing improved engineered wood si...
- Patent number 12,138,824
- Issue date Nov 12, 2024
- LOUISIANA-PACIFIC CORP.
- Gareth Paul Merrick
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Process for producing smooth strand-based siding or structural pane...
- Patent number 11,639,011
- Issue date May 2, 2023
- LOUISIANA-PACIFIC CORP.
- David C. Ritter
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Low emissivity products and methods for making same
- Patent number 6,926,785
- Issue date Aug 9, 2005
- Louisiana Pacific Corporation
- Jay Tanzer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Smooth-sided integral composite engineered panels and methods for p...
- Patent number 6,461,743
- Issue date Oct 8, 2002
- Louisiana-Pacific Corp.
- Jay Tanzer
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING SMOOTH STRAND-BASED SIDING OR STRUCTURAL OSB...
- Publication number 20230264383
- Publication date Aug 24, 2023
- LOUISIANA-PACIFIC CORPORATION
- DAVID C. RITTER
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
PROCESS FOR MANUFACTURING AND FINISHING IMPROVED ENGINEERED WOOD SI...
- Publication number 20200247002
- Publication date Aug 6, 2020
- LOUISIANA-PACIFIC CORPORATION
- G. PAUL MERRICK
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
PROCESS FOR PRODUCING SMOOTH STRAND-BASED SIDING OR STRUCTURAL OSB...
- Publication number 20180126584
- Publication date May 10, 2018
- LOUISIANA-PACIFIC CORPORATION
- DAVID C. RITTER
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
Low emissivity products and methods for makings same
- Publication number 20040020581
- Publication date Feb 5, 2004
- Jay Tanzer
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...