Inventor
COLBY DOUGLAS D
US12 patents
⚠️ This page may combine multiple inventors who share the name “COLBY DOUGLAS D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CAPITAL FORMATION INC
8 patentsUS6386598B1May 14, 2002
Locking power clamp
CAPITAL FORMATION INC41 citations92
US5961109AOct 5, 1999
Amplified hold-down clamp
CAPITAL FORMATION INC22 citations92
US7686286B2Mar 30, 2010
Variable thickness pin clamp
CAPITAL FORMATION INC10 citations83
US7311301B2Dec 25, 2007
Hook pin unit having weld slag protection
CAPITAL FORMATION INC11 citations83
US6832539B2Dec 21, 2004
Cylinder lock
CAPITAL FORMATION INC16 citations83
US6655673B2Dec 2, 2003
Power clamp mechanism
CAPITAL FORMATION INC11 citations72
US7669840B2Mar 2, 2010
Hook clamp unit
CAPITAL FORMATION INC7 citations65
US7314214B2Jan 1, 2008
Power clamp
CAPITAL FORMATION INC3 citations61