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Home
Products
Keyhole Companion
T-Screw Companion
Shop
Keyhole Companion Tool Set
T-Screw Companion Marking Tool
Replacement Ink Caps
Support
Keyhole Companion FAQs
Keyhole Companion Leveling Guidelines
Warranty Information
About
Background
Intellectual Property
Contact
Intellectual Property
AccuMount Tools
®
Keyhole Companion and Security Companion are covered by:
U.S. Patents 9,555,540, 10,543,593 and 10,518,403
Foreign Patents
China: CN 108349074
Japan: JP 6811243
Europe (UK, France, Germany): EU 3352949
AccuMount Tools
®
Keyhole Companion is additionally covered by U.S. Patent No. 11,291,317
AccuMount Tools
®
T-Screw Companion is covered by a U.S. Patent Pending.