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Carl Tedesco
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Carlsbad, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Sound mitigation structures and methods for use in treating obstruc...
Patent number
10,980,958
Issue date
Apr 20, 2021
Fresca Medical, Inc.
Richard Ewers
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Hat and air filtration system
Patent number
10,702,721
Issue date
Jul 7, 2020
Poma 22 LLC
Steve H. Perusse
A42 - HEADWEAR
Information
Patent Grant
Hard hat with filtered, battery-operated air flow system and method
Patent number
10,653,197
Issue date
May 19, 2020
POMA 22, LLC
Steve H. Perusse
A62 - LIFE-SAVING FIRE-FIGHTING
Patents Applications
last 30 patents
Information
Patent Application
Hard Hat with Filtered, Battery-Operated Air Flow System and Method
Publication number
20190289946
Publication date
Sep 26, 2019
Poma 22 LLC
Steve H. Perusse
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Sound Mitigation Structures and Methods for Use in Treating Obstruc...
Publication number
20180185597
Publication date
Jul 5, 2018
Fresca Medical Inc.
Richard Ewers
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Hat and Air Filtration System
Publication number
20180021607
Publication date
Jan 25, 2018
Steve H. Perusse
A62 - LIFE-SAVING FIRE-FIGHTING