RLS designs, develops, and manufactures press-to-connect fittings engineered for high-pressure refrigeration lines used in the air conditioning and refrigeration industries. By replacing the time-consuming and demanding conventional practice of manually brazing copper joints, the patented RLS press-to-connect fittings allow for faster, more consistent connections and reduce total installed cost while enhancing safety. This page is intended to serve as notice, including notice under 35 U.S.C. § 287(a).

RLS Press-to-Connect Fitting
• U.S. Patent No. 9,145,992
• U.S. Patent No. 9,638,361
• U.S. Patent No. D730,494
• Australian Patent No. 2012362443
• Canadian Design Registration No. 149228
• EUIPO Registered Community Design No. 002218636-0001
• Japanese Patent No. 6051468
• European Patent No. 3255328
• European Patent No. 2629902
• Other pending patent applications

RLS Press Tools and Jaws
• Australian Design Registration No. 361533
• Canadian Design Registration No. 161804
• EUIPO Registered Community Design No. 002672667-0001
• Japanese Design Registration No. 1537545
• Other pending patent applications