Harold Peter Lindelof - Eden Prairie MN, US Marvin J. Halfen - Hastings MN, US David J. Gilbertson - Hastings MN, US Robert Scudder - Rancho Cucamonga CA, US Michael Goodson - Rancho Cucamonga CA, US Michael Hacker - Rancho Cucamonga CA, US
Assignee:
Smead Manufacturing Company - Hastings MN
International Classification:
B42F 3/00 B42F 13/02 B42F 13/06 B42F 13/08
US Classification:
402 14, 402 15, 402 18
Abstract:
A prong style file fastener, and method of manufacturer, is disclosed which has a protective element to prevent damage to paper documents and personal injury. In one embodiment, the prongs of the fastener is covered with a heat shrinkable sheath. In another, the prongs are overcoated with a powder coating which is melted thereon.
Brookfield Public School 181 Springfield Gardens NY 1968-1972, Tri-Community Intermediate School 231 Springfield Gardens NY 1972-1974, sporingfield gardens high school Springfield Gardens NY 1974-1977