2205441

Information

• Patent Grant
• 2205441

• References
• Source

• Patent Number

  2,205,441

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1940
  84 years ago

• CPC

  • B65H75/14 - with two end flanges
  • B65H2701/5124 - Metals
  • Y10T29/4949 - Material winding, e.g., reel, spool
  • Y10T29/4994 - Radially expanding internal tube

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 029 - Metal working