Inventor
SIMON IRA J
US18 patents
⚠️ This page may combine multiple inventors who share the name “SIMON IRA J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TRIANGLE BRASS MFG COMPANY INC
8 patentsUSD377596SJan 28, 1997
Cane door pull
TRIANGLE BRASS MFG COMPANY INC19 citations92
USD474675SMay 20, 2003
Latch protector for cylindrical door lock
TRIANGLE BRASS MFG COMPANY INC13 citations83
US6886379B2May 3, 2005
Anti-vandal door lock apparatus
TRIANGLE BRASS MFG COMPANY INC8 citations73
US6868704B2Mar 22, 2005
Anti-vandal door lock apparatus
TRIANGLE BRASS MFG COMPANY INC8 citations73
USD474101SMay 6, 2003
Latch protector for cylindrical door lock
TRIANGLE BRASS MFG COMPANY INC9 citations73
USD458528SJun 11, 2002
Anti-vandal door pull
TRIANGLE BRASS MFG COMPANY INC12 citations73
USD384569SOct 7, 1997
Cane door pull
TRIANGLE BRASS MFG COMPANY INC12 citations73
USD462252SSep 3, 2002
Anti-vandal door pull
TRIANGLE BRASS MFG COMPANY INC5 citations62
TRIANGLE BRASS MANUFACTURING C
7 patentsUS5076620ADec 31, 1991
Flush bolt mechanism for double doors
TRIANGLE BRASS MANUFACTURING C36 citations92
US5033234AJul 23, 1991
Door coordinator
TRIANGLE BRASS MANUFACTURING C28 citations92
US5004277AApr 2, 1991
Flush bolt mechanism for double doors
TRIANGLE BRASS MANUFACTURING C29 citations92
US4986583AJan 22, 1991
Door-latch opener
TRIANGLE BRASS MANUFACTURING C54 citations92
US5799367ASep 1, 1998
Floor mounted doorstop having adjustable rigidity
TRIANGLE BRASS MANUFACTURING C12 citations73
US6035487AMar 14, 2000
Universal door stop
TRIANGLE BRASS MANUFACTURING C3 citations62
US5381627AJan 17, 1995
Panic guard
TRIANGLE BRASS MANUFACTURING C5 citations62