kurze Suche bei WIPO:
http://www.wipo.int/sme/en/ip_business/utility_models/where.htm
also gibt es Gebrauchsmuster anscheinend in:
Australia, Argentina, Armenia, Austria, ARIPO, Belarus, Belgium, Brazil, Bulgaria, China, Colombia, Costa Rica, Czech Republic, Denmark, Estonia, Ethiopia, Finland, France, Georgia, Germany, Greece, Guatemala, Hungary, Ireland, Italy, Japan, Kazakhstan, Kenya, Kyrgyzstan, Malaysia, Mexico, Netherlands, OAPI, Peru, Philippines, Poland, Portugal, Republic of Korea, Republic of Moldova, Russian Federation, Slovakia, Spain, Tajikistan, Trinidad & Tobago, Turkey, Ukraine, Uruguay and Uzbekistan
=> so wie es aussieht US leider nicht dabei
Grüße
Ah-No Nym