Inventor
LANIGAN WILLIAM P
US18 patents
⚠️ This page may combine multiple inventors who share the name “LANIGAN WILLIAM P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MI JACK PRODUCTS INC
6 patentsUS4667834AMay 26, 1987
Crane apparatus having hydraulic control system
MI JACK PRODUCTS INC60 citations96
US7059159B2Jun 13, 2006
Security system for cargo trailers
MI JACK PRODUCTS INC111 citations95
US7091857B2Aug 15, 2006
Electronic control system used in security system for cargo trailers
MI JACK PRODUCTS INC48 citations94
US5718550AFeb 17, 1998
Load transferring system
MI JACK PRODUCTS INC48 citations91
US5415517AMay 16, 1995
Load transferring system
MI JACK PRODUCTS INC20 citations91
US5511927AApr 30, 1996
Load transferring system
MI JACK PRODUCTS INC14 citations72
(unassigned)
6 patentsUS5781399AJul 14, 1998
Energy efficient control circuit for solenoid actuated locking device
58 citations95
US6047576AApr 11, 2000
Security system for roll-down loading doors
25 citations92
US5931033AAug 3, 1999
Security system with improved lock assembly
25 citations92
US6049448AApr 11, 2000
Security system for roll down doors
45 citations91
US5806355ASep 15, 1998
Universal adapter for a security system
42 citations91
US5755126AMay 26, 1998
Security system for cargo loading doors
44 citations91
LANIGAN WILLIAM P
3 patentsUS7501946B2Mar 10, 2009
Electronic control system used in security system for cargo trailers
LANIGAN WILLIAM P58 citations94
US8764071B2Jul 1, 2014
Door management system for field service and delivery personnel
LANIGAN WILLIAM P27 citations87
US7806326B2Oct 5, 2010
Door management system for field service and delivery personnel
LANIGAN WILLIAM P4 citations57