David John Ashcroft

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Coquitlam, CA

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Patents Grantslast 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

Patents Applicationslast 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