2022756

Information

• Patent Grant
• 2022756

• References
• Source

• Patent Number

  2,022,756

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1935
  89 years ago

• CPC

  • G01B3/1041 - Casings
  • G01B3/1056 - End-hooks; Attachment of end-hooks to the tape; Distal and proximal ends of the tape
  • G01B2003/1043 - internal structure and constructional details
  • G01B2003/1046 - external shape; elements for generating an offset
  • G01B2003/1051 - plurality of tapes within the same casing
  • G01B2003/1064 - Windows

• US Classifications

  • 033 - Geometrical instruments