Inventor
PFOTENHAUER CLAUS
CH5 patents
⚠️ This page may combine multiple inventors who share the name “PFOTENHAUER CLAUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SARNAFIL INC
4 patentsUS6581663B2Jun 24, 2003
Weld wheel assembly for disposition on a membrane welding machine
SARNAFIL INC15 citations89
US6554947B2Apr 29, 2003
Method for attaching thermoplastic strips to thermoplastic roof membranes
SARNAFIL INC50 citations89
US6325126B1Dec 4, 2001
Nozzle for heat welding overlapping roof membranes to each other along separated first and second paths
SARNAFIL INC16 citations89
US6533014B1Mar 18, 2003
Nozzle for heat welding overlapping roof membranes to each other along separated first and second paths
SARNAFIL INC9 citations71