The mark consists in part of a stylized alignment of the letters "L" and "E" and a graphic design comprising a stylization of symbols frequently used in fluidic system diagrams to represent flow control functions.

HYDRAULIC AND FLUIDIC SYSTEM INSERTS-NAMELY, SEALING PLUGS, FLOW RESTRICTORS, CHECK VALVES, NOZZLES, AND FLOW CONTROL DEVICES FOR CONTROLLING THE FLOW OF FLUIDS AND GASES IN SCIENTIFIC APPARATUS

Metal screens for use in filtering settleable solids from liquid to protect hydraulic system components from contamination

Color is not claimed as a feature of the mark.

The mark consists of the stylized wording "LEE CRO", and a generally rectangular design comprised of four generally quadrilateral shapes surrounding an interior rectangular shape containing the wording.

as to "Lee"

Color is not claimed as a feature of the mark.

Hydraulic Inserts, namely, sealing plugs made primarily from metal

The mark consists of the stylized wording "LEE JEVA", where the wording "LEE" is on the left side of the mark and the wording "JEVA" is within a carrier comprised of two circular outlines connected by a bar above five vertical bars forming a peak in the middle.

Automatic valves for controlling the flow of hydraulic fluid

The mark consists of the stylized wording "LEE KW JET", and a generally rectangular design comprised of mirror image shapes below and above the wording that have four rectangular divots from the center to the left side of the mark and a portion that raises/descends towards the letters "KW" in the middle of the mark.