William Chad Wedding

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Lexington, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Powered air-purifying respirator carriage and assembly
- Patent number 12,214,232
- Issue date Feb 4, 2025
- E. D. Bullard Company
- Paul A. Kinzer
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Powered air-purifying respirator carriage assembly
- Patent number D1026203
- Issue date May 7, 2024
- E. D. Bullard Company
- Paul A. Kinzer
- D24 - Medical and laboratory equipment
Information Patent Grant
Blower assembly for a powered air-purifying respirator
- Patent number 11,628,318
- Issue date Apr 18, 2023
- E. D. Bullard Company
- William Chad Wedding
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Ratchet mechanism for protective helmet headband
- Patent number 11,166,513
- Issue date Nov 9, 2021
- E. D. Bullard Company
- Matthew King
- A42 - HEADWEAR

Patents Applicationslast 30 patents

Information Patent Application
PROTECTIVE HELMET WITH ATTACHMENT RING
- Publication number 20210037905
- Publication date Feb 11, 2021
- E.D. BULLARD COMPANY
- David Amos Ward
- A42 - HEADWEAR
Information Patent Application
RATCHET MECHANISM FOR PROTECTIVE HELMET HEADBAND
- Publication number 20200121017
- Publication date Apr 23, 2020
- E.D. BULLARD COMPANY
- Matthew King
- A42 - HEADWEAR