David H. Herbst

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Reistertown, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Two-piece pleated foam cup
- Patent number 4,284,226
- Issue date Aug 18, 1981
- Maryland Cup Corporation
- David H. Herbst
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Two-piece pleated foam cup
- Patent number 4,268,335
- Issue date May 19, 1981
- Maryland Cup Corporation
- David H. Herbst
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Two-piece scoop and serving container with internal and external de...
- Patent number 4,252,264
- Issue date Feb 24, 1981
- Maryland Cup Corporation
- David H. Herbst
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Combined scoop and serving cup
- Patent number D257526
- Issue date Nov 18, 1980
- Maryland Cup Corporation
- David H. Herbst
- D07 - Equipment for preparing or serving food or drink not elsewhere specified