Patent ID: 11963690
Assignee: JMK50, LLC
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 14:
15. The method of claim 11, wherein:
protrusions of a first portion of protrusions of the plurality of protrusions are independently disposed at an angle of about 1° to about 10° relative to the y-axis;
protrusions of a second portion of protrusions of the plurality of protrusions are independently disposed at an angle of about −1° to about −10° relative to the y-axis;
protrusions of a third portion of protrusions of the plurality of protrusions are independently disposed at an angle of about 1° to about 10° relative to the y-axis;
protrusions of a fourth portion of protrusions of the plurality of protrusions are independently disposed at an angle of about −1° to about −10° relative to the y-axis;
the second portion is disposed between the first portion and the third portion; and
the third portion is disposed between the second portion and the fourth portion.