Inventor
FREY JOHN R
US16 patents
⚠️ This page may combine multiple inventors who share the name “FREY JOHN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMOCO CORP
4 patentsUS5219532AJun 15, 1993
Reduced gas holdup in catalytic reactor
AMOCO CORP22 citations92
US4950459AAug 21, 1990
Vapor collection and process for ebullated bed reactors
AMOCO CORP8 citations73
US4804458AFeb 14, 1989
Process for collecting vapor in ebullated bed reactors
AMOCO CORP8 citations73
US5443718AAug 22, 1995
Reduced gas holdup in ebullated reactor
AMOCO CORP2 citations62
INT ALUMINUM CORPORATION
4 patentsUSD433916SNov 21, 2000
Door latch with lever control
INT ALUMINUM CORPORATION43 citations91
USD424406SMay 9, 2000
Convex surface latch
INT ALUMINUM CORPORATION27 citations91
USD432900SOct 31, 2000
Latch with recessed handle swing zone
INT ALUMINUM CORPORATION6 citations72
USD433917SNov 21, 2000
Clam shell handle latch, with keeper
INT ALUMINUM CORPORATION1 citations51
INTERNAT ALUMINUM CORP
3 patentsUS7975442B1Jul 12, 2011
Control of migration of cold manifestation, from exterior, in multiple glazed window or door systems
INTERNAT ALUMINUM CORP13 citations82
US7841138B1Nov 30, 2010
Plastic paneling on metallic door frame
INTERNAT ALUMINUM CORP7 citations72
US6829868B1Dec 14, 2004
Glazing pane installation
INTERNAT ALUMINUM CORP7 citations72
INT ALUMINUM CORP
2 patentsLANG TRACY
2 patentsUS8177025B2May 15, 2012
Safety harnesses, connective ring attachments for use in safety harnesses and back pads for use in safety harnesses
LANG TRACY23 citations88
US8727073B2May 20, 2014
Safety harnesses, connective ring attachments for use in safety harnesses and back pads for use in safety harnesses
LANG TRACY8 citations80