Robert W. Helling

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Westminster, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Packaged article assembly
- Patent number 5,159,895
- Issue date Nov 3, 1992
- Robert W. Helling
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of packaging easily damaged articles
- Patent number 5,035,104
- Issue date Jul 30, 1991
- Robert W. Helling
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Inflating apparatus and method
- Patent number 5,016,428
- Issue date May 21, 1991
- Robert W. Helling
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Multiple-shelf storage container for thin flexible stackable articles
- Patent number 4,950,039
- Issue date Aug 21, 1990
- Robert W. Helling
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...