Ralph Glenn McAfee

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La Plata, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Pallet system and method for use thereof
- Patent number 8,419,095
- Issue date Apr 16, 2013
- Clark Construction Group, LLC
- Ralph Glenn McAfee
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Reusable in situ concrete test specimen apparatus and method
- Patent number 6,510,743
- Issue date Jan 28, 2003
- Ralph Glenn McAfee
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
PALLET SYSTEM AND METHOD FOR USE THEREOF
- Publication number 20120048155
- Publication date Mar 1, 2012
- Ralph Glenn McAfee
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Methods and devices for moving trench grates
- Publication number 20070297857
- Publication date Dec 27, 2007
- Ralph Glenn McAfee
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Reusable in situ concrete test specimen apparatus and method
- Publication number 20010035053
- Publication date Nov 1, 2001
- Ralph Glenn McAfee
- B28 - WORKING CEMENT, CLAY, OR STONE