John M. Hughes JR.

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Kansas City, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Drain fitting device for sealing and facilitating introduction of f...
- Patent number 6,775,857
- Issue date Aug 17, 2004
- John M. Hughes
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Self-supporting post leveling device
- Patent number 6,419,201
- Issue date Jul 16, 2002
- John M. Hughes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Insulated cooler having integral seat
- Publication number 20040025531
- Publication date Feb 12, 2004
- Ronna A. Holloman-Hughes
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
Drain fitting device for sealing and facilitating introduction of f...
- Publication number 20040025236
- Publication date Feb 12, 2004
- John M. Hughes
- E03 - WATER SUPPLY SEWERAGE