David A. Wilson

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Littleton, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual-interface sewer cap removal device
- Patent number 11,484,996
- Issue date Nov 1, 2022
- David A. Wilson
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Sewer cap removal socket
- Patent number 10,953,519
- Issue date Mar 23, 2021
- David A. Wilson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Sewer Cap Removal Socket
- Publication number 20200298377
- Publication date Sep 24, 2020
- David A. Wilson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...