Derek D. Anderson

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Otley, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-venting weep hood for water management of fenestration units
- Patent number 11,952,835
- Issue date Apr 9, 2024
- Pella Corporation
- Derek D. Anderson
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
SELF-VENTING WEEP HOOD FOR WATER MANAGEMENT OF FENESTRATION UNITS
- Publication number 20240209681
- Publication date Jun 27, 2024
- Pella Corporation
- Derek D. Anderson
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
SELF-VENTING WEEP HOOD FOR WATER MANAGEMENT OF FENESTRATION UNITS
- Publication number 20210238917
- Publication date Aug 5, 2021
- Pella Corporation
- Derek D. Anderson
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
LATCH ASSEMBLY
- Publication number 20140259956
- Publication date Sep 18, 2014
- Todd A. Bernhagen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES