Inventor

HOFFER ERIK

US4 patents

⚠️ This page may combine multiple inventors who share the name “HOFFER ERIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CONSOLIDATED GRAPHIC MATERIALS

2 patents

US5729199AMar 17, 1998

Security system for a metallic enclosure

CONSOLIDATED GRAPHIC MATERIALS49 citations89

US5541577AJul 30, 1996

Electromagnetic asset protection system

CONSOLIDATED GRAPHIC MATERIALS46 citations89

(unassigned)

1 patent

US5633058AMay 27, 1997

Message-indicating self-wound tape and method of making same

91 citations87

CONS GRAPHIC MATERIALS INC

1 patent

US6413605B1Jul 2, 2002

Tamper indicating adhesive tape

CONS GRAPHIC MATERIALS INC23 citations86