Inventor
VANDEBULT JAN
13 patents
⚠️ This page may combine multiple inventors who share the name “VANDEBULT JAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
I D ENGINEERING INC
7 patentsUS4527310AJul 9, 1985
Secure release apparatus for anti-theft fastening device
I D ENGINEERING INC71 citations95
US4373163AFeb 8, 1983
Loop antenna for security systems
I D ENGINEERING INC94 citations95
US4221025ASep 9, 1980
Anti-theft locking device
I D ENGINEERING INC75 citations94
US3974581AAug 17, 1976
Anti-theft fastening device and tool for releasing same
I D ENGINEERING INC111 citations94
US3947930AApr 6, 1976
Anti-theft fastening device and tool for releasing same
I D ENGINEERING INC104 citations94
US4429302AJan 31, 1984
Electronic security system with noise rejection
I D ENGINEERING INC53 citations92
US4012813AMar 22, 1977
Anti-theft fastening device and tool for releasing same
I D ENGINEERING INC46 citations91
POLYONICS CORP
4 patentsUS4560445ADec 24, 1985
Continuous process for fabricating metallic patterns on a thin film substrate
POLYONICS CORP151 citations97
US4666735AMay 19, 1987
Process for producing product having patterned metal layer
POLYONICS CORP128 citations95
US4555414ANov 26, 1985
Process for producing composite product having patterned metal layer
POLYONICS CORP81 citations95
US4583099AApr 15, 1986
Resonant tag circuits useful in electronic security systems
POLYONICS CORP97 citations94