Virtual Patent Marking

Spellbound Development Group, Inc. | Intellectual Property

Spellbound Development Group, Inc. products are protected by patents in the United States, Canada and in other countries. This web page is provided as information on active patents and intellectual property held by Spellbound Development Group, Inc. in accordance with Section 16 of the America Invents Act. This page may be referenced on products designed by and manufactured by and for Spellbound Development Group, Inc. for the purpose of providing current and up to date information on patents assigned to each product.

We make every effort to keep the following list accurate; however, the following list of patents may not be all inclusive and/or pending patents may not be listed and/or some products not listed here may be protected by one or more patents held by Spellbound Development Group, Inc.




Aisle Barrier AB03301-ES, AB03302-E & AB03303-B US: D620,609
US: D623,766
US: D703,830
US: D703,831
Canada: 137,235
CSI Knife CSI-10 & CSI-C10 US: 7,475,480
US: 8,099,868
Canada: 2,499,895
DigiGuard® Finger Guard DGB01701 US: 7,296,300
Lizard® Mini Safety Utility Knife (“S Knife”) LZM00101 US: 5,522,135
Lizard® Safety Utility Knife (“S Knife”) LZ-S US: 5,697,157
US: 6,178,640
Canada: 2,310,800
Lizard® Safety Utility Knife, Minimum Cutting Depth LZ104-MC US: 9,114,543
SafetyCling® Portable Sign SC-002WF & SC10802 US: 6,385,883
Squidders® Elastic Overshoe SQ01601, SQ01602 & SQ01603 US: 7,966,748
Canada: 2,629,598
TESS®, Testing Emergency Safety Systems Tool GS10160 & GS1061 US: D711,706
Viper® Safety Bag & Pouch Opener VPB02101 & VP001BB US: 6,658,742
Viper® Pro, Safety Bag & Pouch Opener VP-PR1 US: 8,869,407
US: 8,869,408
US: 9,221,664
X-Tra Safe® XS-E Utility Knife XSE02201A US: 8,122,605
X-Tra Safe® CU Utility Knife XSCU-03101 US: 6,718,640
US: 7,356,928
US: 7,726,029
US: 7,966,732
US: 8,209,870
US: 8,347,509


 *Last Updated: 11/17/15