3621579

Information

• Patent Grant
• 3621579

• References
• Source

• Patent Number

  3,621,579

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1971
  53 years ago

• CPC

  • G01B3/1082 - Details of the tape per se
  • G01B3/1002 - Tape measures without casings
  • G01B2003/1089 - for drawing, marking, cutting
  • G01B2003/1094 - for calculating, recording, indicating; aide memoire
  • G01B2003/1097 - Tape measures with an adhesive surface

• US Classifications

  • 033 - Geometrical instruments