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Home › Inventors › Guenter Grittmann

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Guenter Grittmann — 3 Patents

Eppingen, DE: #36 of 141 inventorsTop 30%

Overall (All Time): #1,328,092 of 4,157,543Top 35%

3 Patents All Time

Guenter Grittmann has been granted 3 US patents. The first was granted in 2002 and the most recent in April 2003. Guenter Grittmann ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Guenter Grittmann in Eppingen, DE.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6554019	Aeration valve	—	2003-04-29
6401982	Countersinkable tap with a tamper-evident device for liquid containers	—	2002-06-11
6401989	Stowable spigot	—	2002-06-11

Guenter Grittmann — 3 Patents

Issued Patents All Time

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