3912187

Information

• Patent Grant
• 3912187

• References
• Source

• Patent Number

  3,912,187

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1975
  49 years ago

• CPC

  • B65H16/005 - Dispensers
  • B65H16/08 - parallel rollers type
  • B65H16/106 - in which power is applied to web roll
  • B65H18/20 - the web roll being supported on two parallel rollers at least one of which is driven
  • G03B15/06 - Special arrangements of screening, diffusing, or reflecting devices
  • G09F11/24 - the advertising or display material forming part of a moving band

• US Classifications

  • 242 - Winding, tensioning, or guiding