Crystal A. WILLEY

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Vienna, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Direct edge drive conveyor belt
- Patent number 11,014,751
- Issue date May 25, 2021
- Cambridge International, Inc.
- Thomas O. Perdue
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Edge drive mesh overlay conveyor belt
- Patent number 10,577,183
- Issue date Mar 3, 2020
- Cambridge International, Inc.
- Thomas O. Perdue
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Direct edge drive conveyor belt
- Patent number 10,280,004
- Issue date May 7, 2019
- Cambridge International Inc.
- Thomas O. Perdue
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Direct Edge Drive Conveyor Belt
- Publication number 20190256294
- Publication date Aug 22, 2019
- Cambridge International, Inc.
- Thomas O. Perdue
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
DIRECT EDGE DRIVE CONVEYOR BELT
- Publication number 20180251309
- Publication date Sep 6, 2018
- Cambridge International Inc.
- Thomas O. Perdue
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
EDGE DRIVE MESH OVERLAY CONVEYOR BELT
- Publication number 20180072504
- Publication date Mar 15, 2018
- Cambridge International, Inc.
- Thomas O. PERDUE
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL