B31F 1/242

The corrugations being obliquely inclined to the web feed

Official title: {the corrugations being obliquely inclined to the web feed (B31F1/247, B31F1/30 take precedence)}

B31F1/242 (The corrugations being obliquely inclined to the web feed) appears on 6 US grants and 9 published applications in this corpus.

Search patents in B31F
Granted patents
6
Published applications
9
Assignees
2
Inventors
10
Latest grant
6 Jan 2026