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David R. WISE
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New Westminster, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Door latch block and assembly
Patent number
12,209,443
Issue date
Jan 28, 2025
Activar Construction Products Group, Inc.
David R. Wise
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Insert access door
Patent number
9,631,407
Issue date
Apr 25, 2017
Maxam Metal Products Limited
David R. Wise
E04 - BUILDING
Information
Patent Grant
Self-closing fire rated floor door
Patent number
6,425,211
Issue date
Jul 30, 2002
Maxam Metal Products Ltd.
David R. Wise
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
Information
Patent Application
DOOR LATCH BLOCK AND ASSEMBLY
Publication number
20220372788
Publication date
Nov 24, 2022
David R. Wise
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
INSERT ACCESS DOOR
Publication number
20160123068
Publication date
May 5, 2016
Maxam Metal Products Limited
David R. WISE
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
ACCESS DOOR
Publication number
20160017567
Publication date
Jan 21, 2016
Maxam Metal Products Limited
David R. WISE
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING