US 11,479,009 B2
Slit sheet tensioning deviceGeneral
US 11,479,009 B2
Slit sheet tensioning device
Tech Center:
3700 Mechanical Engineering, Manufacturing and Medical Devices/Processes
Examiner:
Hemant Desai
Art Unit:
3731 Sheet Container Making, Package Making, Receptacles, Shoes, Apparel, and Tool Driving or Impacting
Agent:
Inventors:
David Paul Goodrich
Assignee:
Priority:
02/08/17
Filed:
03/01/19
Granted:
10/25/22
Expiration:
08/23/37
Cooperative Patent Classification (CPC)
B31B31D2205/0047B31DB65H16/005B65H