Inventor
JASPER THOMAS E
US13 patents
⚠️ This page may combine multiple inventors who share the name “JASPER THOMAS E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LOCKMASTERS INC
6 patentsUS7007524B2Mar 7, 2006
Dead bolt lock system having multiple security features
LOCKMASTERS INC20 citations91
US6494067B1Dec 17, 2002
Drive apparatus and portable power source for computerized combination locks
LOCKMASTERS INC18 citations91
US5493882AFeb 27, 1996
Drive apparatus and portable power source for computerized combination locks
LOCKMASTERS INC29 citations91
US6622534B1Sep 23, 2003
Dead bolt system having multiple security features
LOCKMASTERS INC50 citations88
US7424814B2Sep 16, 2008
Dead bolt lock system having multiple security features
LOCKMASTERS INC15 citations83
US5553472ASep 10, 1996
Drive apparatus and portable power source for computerized combination locks
LOCKMASTERS INC10 citations72