3632972

Information

• Patent Grant
• 3632972

• References
• Source

• Patent Number

  3,632,972

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1972
  53 years ago

• CPC

  • H05K13/0491 - Hand tools therefor
  • B23K3/025 - Bits or tips
  • H05K3/06 - the conductive material being removed chemically or electrolytically
  • H05K2203/0195 - Tool for a process not provided for in H05K3/00
  • H05K2203/043 - Reflowing of solder coated conductors, not during connection of components
  • H05K2203/0445 - Removing excess solder on pads removing solder bridges
  • H05K2203/045 - Solder filled PTH during processing
  • Y10T29/496 - Multiperforated metal article making
  • Y10T83/283 - With means to control or modify temperature of apparatus or work

• US Classifications

  • 219 - Electric heating
  • 015 - Brushing, scrubbing, and general cleaning
  • 029 - Metal working
  • 030 - Cutlery
  • 083 - Cutting
  • 134 - Cleaning and liquid contact with solids
  • 228 - Metal fusion bonding