3181300

Information

• Patent Grant
• 3181300

• References
• Source

• Patent Number

  3,181,300

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1965
  59 years ago

• CPC

  • E02D5/60 - Piles with protecting cases
  • Y10S174/11 - Zipper tubes
  • Y10T24/2538 - Opposed surface having dissimilar cross section

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 024 - Buckles, buttons, clasps, etc.
  • 138 - Pipes and tubular conduits
  • 174 - Electricity: conductors and insulators
  • 249 - Static molds