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John Youngmark Phones & Addresses

  • 35830 Polk St, Stanchfield, MN 55080 (763) 689-4585 (763) 689-6685
  • Minneapolis, MN
  • Naples, FL
  • 35830 Polk St NE, Stanchfield, MN 55080

Publications

Us Patents

Electrical Cord Connection Retaining Device

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US Patent:
57528489, May 19, 1998
Filed:
Aug 26, 1996
Appl. No.:
8/697532
Inventors:
John D. Youngmark - Stanchfield MN
International Classification:
H01R 1362
US Classification:
439369
Abstract:
A strap like device retaining the connected terminals of a pair of electrical cords from becoming unintentionally separated.
John D Youngmark from Stanchfield, MN, age ~71 Get Report