This web page is provided to satisfy the federal virtual patent marking provisions and thus serves as notice under 35 U.S.C. §287(a) that the following products may be covered by the following U.S. patent(s). Each product may also be covered by one or more foreign patents, and additional patent application(s) may be pending. The following list of products and associated patents may not be all inclusive, and other products not listed here may be protected by one or more patents, and the failure to list such patents here is not an admission that they do not cover any particular product. Products may be sold individually or as part of a system. Finally, the associated patents are owned by Wilian Holding Company, but are marketed and/or sold by one or more related subsidiaries, including EFCO Corp.
Patents
PRODUCT NAME
PATENT NAME
PATENT #
E-Z DECK Plastic Washers
Reduced friction coupling for shoring apparatus
US 6,941,708 B2
REDI RADIUS
Concrete Form having adjustable curvature
US 7,210,664 B2
REDI RADIUS
Concrete Form having adjustable curvature
CA2514731C
PT-100
Wall-climbing concrete form lifting system
US10,914,083 B2
Super PLATE GIRDER
Heavy duty spanning forms and related systems and methods
US10,920,433 B3
Hyd. Stripping corner
Self-stripping corner form
US 11,008,765
Accessory
Pressure and Temperature Sensor
US 63/530,128
Patent Pending
PRODUCT NAME
PATENT NAME
APPLICATION NUMBER
E-Z DECK
Shoring Clamp
62/948,587
RAPID CAST
Corner Assembly
US 63/443,630
RAPID CAST
Formwork Taper Ties
US 63/460,579 & US 63/427,185
BRIDGE OVERHANG BRACKET
Web Shoe
US 63/400,105
Additional Products
Additional products may be covered by the U.S. patents below, which, are licensed from the patent owner.
PATENT #
PATENT NAME
8,020,271
Self-raising Form Control System and Method
9,611,663
Self-lifting Concrete Form Adapted to Accommodate Horizontal Reinforcing Steel
10,961,726
Self-lifting Concrete Form Adapted to Accommodate Horizontal Reinforcing Steel
Updated 21AUGUST2023
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