Inventor
KELLER FREDERICK P
US8 patents
⚠️ This page may combine multiple inventors who share the name “KELLER FREDERICK P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CASCADE ENG INC
6 patentsUS6547301B1Apr 15, 2003
Dashmat with an air distribution system
CASCADE ENG INC63 citations94
US6245415B1Jun 12, 2001
Structural article of relatively large dimensions
CASCADE ENG INC54 citations93
US6063315AMay 16, 2000
Gas-assisted injection molding of large panels with sequential gating
CASCADE ENG INC37 citations89
US7921782B2Apr 12, 2011
Individual transportation system
CASCADE ENG INC14 citations81
US4496332AJan 29, 1985
Rotary vibration isolator bushing
CASCADE ENG INC22 citations79
US6227840B1May 8, 2001
Apparatus for molding relatively large articles
CASCADE ENG INC8 citations70