Inventor
SIEMONSEN HANS-PETER
DE5 patents
⚠️ This page may combine multiple inventors who share the name “SIEMONSEN HANS-PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAINT GOBAIN
3 patentsUS4239274ADec 16, 1980
Self-tightening clamp for the suspension of glass sheets
SAINT GOBAIN7 citations69
US4203751AMay 20, 1980
Method and apparatus for making convex sheets of glass having a small radius of curvature
SAINT GOBAIN10 citations69
US4071345AJan 31, 1978
Apparatus for press bending window glass
SAINT GOBAIN8 citations66