1998994

Information

• Patent Grant
• 1998994

• References
• Source

• Patent Number

  1,998,994

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1935
  89 years ago

• CPC

  • B62K3/04 - having a substantially horizontal top bar
  • B62K2700/36 - Polygonal frames with four sides, for men
  • Y10T29/49865 - by temperature differential [e.g., shrink fit]
  • Y10T29/49945 - by driven force fit

• US Classifications

  • 280 - Land vehicles
  • 029 - Metal working