William E. Hoffer — 2 Patents at Libbey Glass

William E. Hoffer — 2 Patents

LGLibbey Glass: 1 patents #19 of 32Top 60%

Coca-Cola: 1 patents #690 of 1,471Top 50%

Yardley, PA: #321 of 643 inventorsTop 50%

Pennsylvania: #30,766 of 74,527 inventorsTop 45%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

William E. Hoffer has been granted 2 US patents while listed as an inventor at Libbey Glass. The first was granted in 1992 and the most recent in June 1996. William E. Hoffer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list William E. Hoffer in Yardley, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D370597	Stemware	—	1996-06-11
D329170	Drinking glass	—	1992-09-08

William E. Hoffer — 2 Patents

Issued Patents All Time

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