Patent ID: 11944074
Assignee: WOODSTREAM CORPORATION
Field: Other special machines (Mechanical engineering)
Classification: CPC A | IPC A

Claim 3:
4. The feed port of claim 3, wherein the openings are arranged in rows and columns, including:
a first row of openings comprising a row of alternating first openings and third openings;
a second row of openings comprising a row of alternating second openings and third openings, wherein the third openings in the second row of openings comprise an orientation distinct from an orientation of the third openings in the first row of openings;
a first column of openings comprising a column of alternating first openings and third openings; and
a second column of openings comprising a column of alternating third openings and second openings, the third openings in the second column having an orientation distinct from an orientation of the third openings in the first column of openings.