• 1201 West Randolph St., McLeansboro, IL, USA

STC, Inc. – Social Media

CALL TODAY618-643-2555

Virtual Patent Marking

As the manufacturer of EMTRAC Systems products, STC, Inc. is a leading innovator in first-response, transit, and wayside technology. Our patented technology can be found in certain EMTRAC products offered by authorized EMTRAC distributors.

This page is intended to serve as notice under 35 U.S.C. § 287(a).

PRODUCT PATENT LIST

  • EMTRAC Priority Detectors (model numbers ST-9283, ST-9365, ST-9366): Protected by Patents US 8,773,282; US 8,878,695; US 8,783,626; US 9,302,687; US 9,542,852; US 9,751,543; US 9,953,522 B2; US 10,029,716 B2; US 11,113,963 B2; US 11,170,642 B2; US 11,202,302 B2; US 11,295,612 B2; CA 2844536; CA 2852234. Additional patents may be pending in the U.S. and elsewhere.
  • EMTRAC Vehicle Computer Unit (model number ST-9284): Protected by Patents US 8,773,282; US 8,878,695; US 8,783,626; US 9,302,687; US 9,542,852; US 9,751,543; US 10,029,716 B2; US 11,113,963 B2; US 11,170,642 B2; US 11,202,302 B2; US 11,295,612 B2; CA 2844536; CA 2852234. Additional patents may be pending in the U.S. and elsewhere.
  • EMTRAC Vehicle Control Head (model numbers ST-9050, ST-9164, ST-9217, ST-9221, ST-9274, ST-9363, ST-9375): Protected by Patents US 8,773,282; US 8,878,695; US 8,783,626; US 9,302,687; US 9,542,852; US 9,751,543; US 11,202,302 B2; US 11,295,612 B2; CA 2844536; CA 2852234. Additional patents may be pending in the U.S. and elsewhere.
  • EMTRAC Personal Notification Unit (model numbers ST-9222, ST-9286, ST-9372): Protected by Patents US 8,773,282; US 8,878,695; US 8,783,626; US 9,302,687; US 9,542,852; US 9,751,543; US 10,029,716 B2; CA 2844536; CA 2852234. Additional patents may be pending in the U.S. and elsewhere.
  • EMTRAC Central Monitor Software (model numbers ST-9127): Protected by Patents US 8,773,282; US 8,878,695; US 8,783,626; US 9,302,687; US 9,542,852; US 9,751,543; US 9,953,522 B2; US 10,029,716 B2; US 11,113,963 B2; US 11,170,642 B2; US 11,295,612 B2; CA 2844536; CA 2852234. Additional patents may be pending in the U.S. and elsewhere.
  • EMTRAC Systems Manager Software (model numbers ST-9095): Protected by Patents US 8,773,282; US 8,878,695; US 8,783,626; US 9,302,687; US 9,542,852; US 9,751,543; US 9,953,522 B2; US 10,029,716 B2; US 11,113,963 B2; CA 2844536; CA 2852234. Additional patents may be pending in the U.S. and elsewhere.