Jack D. Grollman

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Merion, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-erecting container with removable section
- Patent number 4,899,929
- Issue date Feb 13, 1990
- Triangle Container Corporation
- Jack D. Grollman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Display container
- Patent number 4,064,988
- Issue date Dec 27, 1977
- Lowell I. Mazie
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Display box
- Patent number D244355
- Issue date May 17, 1977
- Lowell I. Mazie
- D09 - Packages and containers for goods