Charles D. Crawford

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Burlington, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
System for monitoring storage tanks
- Patent number 5,132,923
- Issue date Jul 21, 1992
- J.A. King & Company, Inc.
- Charles D. Crawford
- G01 - MEASURING TESTING
Information Patent Grant
Weighing apparatus for weighing the contents of a refuse container...
- Patent number 5,119,894
- Issue date Jun 9, 1992
- Toter, Inc.
- Charles D. Crawford
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and apparatus for feeding, weighing and releasing fiber
- Patent number 4,448,272
- Issue date May 15, 1984
- Platt Saco Lowell Corporation
- Alex J. Keller
- G01 - MEASURING TESTING