Lucy Carol Davis

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Chapel Hill, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Facial mask apparatus with removable filter
- Patent number 11,235,120
- Issue date Feb 1, 2022
- Lucy Carol Davis
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Facial mask apparatus and method of making
- Patent number 11,235,119
- Issue date Feb 1, 2022
- Lucy Carol Davis
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Facial mask apparatus and method of making
- Patent number 10,286,173
- Issue date May 14, 2019
- LUCY CAROL DAVIS
- Lucy Carol Davis
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Facial mask apparatus and method of making
- Patent number 10,004,866
- Issue date Jun 26, 2018
- Lucy Carol Davis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
FACIAL MASK APPARATUS WITH REMOVABLE FILTER
- Publication number 20220143345
- Publication date May 12, 2022
- Lucy Carol Davis
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FACIAL MASK APPARATUS AND METHOD OF MAKING
- Publication number 20220143346
- Publication date May 12, 2022
- Lucy Carol Davis
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FACIAL MASK APPARATUS WITH REMOVABLE FILTER
- Publication number 20210322702
- Publication date Oct 21, 2021
- Lucy Carol Davis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FACIAL MASK APPARATUS AND METHOD OF MAKING
- Publication number 20190262567
- Publication date Aug 29, 2019
- Lucy Carol Davis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FACIAL MASK APPARATUS AND METHOD OF MAKING
- Publication number 20180296783
- Publication date Oct 18, 2018
- Lucy Carol Davis
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FACIAL MASK APPARATUS AND METHOD OF MAKING
- Publication number 20180028772
- Publication date Feb 1, 2018
- Lucy Carol Davis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Facial Mask Apparatus and Method of Making
- Publication number 20140261430
- Publication date Sep 18, 2014
- Lucy Carol Davis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE