Frederick Grainger — 7 Patents at Webcraft Technologies

Frederick Grainger has been granted 7 US patents while listed as an inventor at Webcraft Technologies. The first was granted in 1989 and the most recent in October 1992. Frederick Grainger ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Frederick Grainger in Cedar Grove, NJ, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date
5155973	Composite wrap and method for wrapping multi-page items	George P. Hipko	1992-10-20
5072831	Rub-off advertising sampler and method of manufacture	Michael A. Parrotta, Donald W. Schoenleber	1991-12-17
5037139	Advertising sampler and method of manufacture	Donald W. Schoenleber, Michael A. Parrotta	1991-08-06
4939888	Method for producing a mass distributable printed packet	Robert E. Katz, John H. Jones, Donald W. Schoenleber, George P. Hipko, Patrick J. Donahue +2 more	1990-07-10
4890872	Flat paper sheet item for distributing a thin layer of material	Michael A. Parrotta, Donald W. Schoenleber	1990-01-02
4824143	Lipstick sampler and method of fabrication	—	1989-04-25
4801076	Advertising pouch assembly for distributing advertising literature or the like	Donald W. Schoenleber, Patrick J. Donahue	1989-01-31

Frederick Grainger — 7 Patents

Issued Patents All Time

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