HH

Helmut Hader

Overall (All Time): #1,058,967 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5219286 Implantable dental support structure 1993-06-15
4561847 Dental anchoring for attachment of dental prostheses to crowns, pivot teeth, bridges, and splint elements 1985-12-31
4556388 Dental attachment for fixing dental prostheses 1985-12-03
4547156 Coupling for releasably fixing a dental prothesis in the mouth 1985-10-15
4475891 Dental attachment for fixing dental prostheses 1984-10-09