The following products are protected by patents in the United States, Canada, Australia, and elsewhere. This webpage is provided to satisfy the virtual patent marking provisions of various jurisdictions including the virtual patent marking provisions of the Leahy-Smith America Invents Act and provide notice under 35 U.S.C. ยง287 (a) .
The following list of products and patents may not be all inclusive.
U.S. Patents
Product
Patent Number(s)
Big Sandy®
US6835024 B1, US7175361 B1
Scorpion® Attenuators
US6926324 B1, US7243964 B1, US8870251 B1, US7438337 B1, US7802829 B2, US8276956 B2, US8702137 B2, US9156320 B2, 11247624 B2, 11400884 B1
SLED®
US8777510 B2, US9822503 B2, US9145652 B2, US9133591 B2, US10214866 B2, US10822756 B2, 11319682 B2
Sentinel™ Impact Tracker
US11417191 B2
Water Wall™ & Sentry™
US7811025 B2, US7866913 B2, US7931422 B2, US8235625 B1, US8376651 B2, US8491217 B2, US8783999 B2, US10683625 B2
Enviro-Cone®
US9797102 B2, US10422090 B2
TrafFix® Spring Cone
US7677831 B2, US7866914 B2, US7731449 B2, US7811026 B1
TrafFix Channelizer Drum™
US6786673 B2, US7156576 B1
ADA Wall & Urbanite®
US9260829 B1, US9624630 B1
Premier Panel™
US7730845 B1
Step-N-Lock® Vertical Panel
US6840707 B1, US7476051 B1
Sign Stands
US9476173 B1
TrafFix Tri-Buster® Sign Stand
US7997547 B1, US8117776 B1, US8146871 B1
TrafFix Alert® Rumble Strip
US10443197 B1, US9783941 B1, US10106938 B1
Weed Mat®
US9273436 B1
Enviro-Sign™
US11401669 B2
Multi-Application Nose Sheeting
US9650749 B1, US10053825 B1, US10422092 B1
Changelog
Last Updated: September 29, 2022
All notable changes to this page are documented here.
[1.3.0] 2022-09-29
Expired
US patent infomation for the following TrafFix Devices products and brands:
Grabber Cone® US6520712 B2
Big Sandy® US6637972 B1
Step-N-Lock® US6659681 B1
TrafFix® Spring Cone US6766760 B2
[1.2.0] 2022-09-21
Added
US patent information for the following TrafFix Devices products and brands:
Enviro-Sign™
TrafFix Alert® High Speed
Scorpion® Attenuators
SLED®
[1.1.0] 2022-09-12
Added
Added US patent information for the Sentinel™ Impact Attenuator
[1.0.0] 2021-04-28
Added
US, CA, and AU patent information for the following TrafFix Devices products and brands:
Big Sandy® & Scorpion® Attenuators
SLED® end treatments
Water-Wall™ & Sentry™ water-filled barriers
Enviro-Cone®
TrafFix® Spring Cone
TrafFix Channelizer Drum™
ADA Wall & Urbanite®
Premier Panel & Step-N-Lock® vertical panels
Portable Sign Stands
TrafFix Tri-Buster® Sign Stand
TrafFix Alert® Rumble Strip
Weed Mat®
Nose sheeting for multiple applications