Charles E. Effertz — 3 Patents at Ebi

Charles E. Effertz has been granted 3 US patents while listed as an inventor at Ebi. The first was granted in 1990 and the most recent in January 1994. Charles E. Effertz ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Charles E. Effertz in Wayzata, MN, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5277733	Method of making insulated jacket for beverage container	—	1994-01-11
5147067	Insulated jacket for beverage container	—	1992-09-15
4927047	Insulated jacket for beverage container	Michael G. Stuber	1990-05-22

Charles E. Effertz — 3 Patents

Issued Patents All Time

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