1755454

Information

• Patent Grant
• 1755454

• References
• Source

• Patent Number

  1,755,454

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1930
  94 years ago

• CPC

  • B22C21/08 - Clamping equipment
  • Y10T292/0953 - Friction catch
  • Y10T292/1039 - Swinging and camming

• US Classifications

  • 249 - Static molds
  • 164 - Metal founding
  • 292 - Closure fasteners
  • 425 - Plastic article or earthenware shaping or treating: apparatus