BAKKEN OILFIELD APP AREL

Brand	Owner	Address	Description
BOA	Richard E. Chambers	P.O. Box 600 Fairview MT 59221	BAKKEN OILFIELD APP0AREL;CLOTHING AND HEADWEAR, namely, T-SHIRTS, SHORTS, SWEAT PANTS, SWEAT SHIRTS, SWIM WEAR, JACKETS, BASEBALL HATS, BELTS, JEANS, SLACKS, WOVEN SHIRTS, KNIT SHIRTS, TANK TOPS, SCARVES, AND SOCKS;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A cylindrical ring sized to slide over the box end of an oilfield tubular having a given external diameter, has a shoulder at one its ends and a sidewall along its length. The sidewall has a circumferential groove about its interior surface housing a band which can be made tight against the exterior surface of the oilfield tubular by a latch, accessible through a slot in the sidewall, and which becomes even tighter if the tubular attempts to escape from the band. In a first orientation, the cylindrical ring is used as a load ring. By turning the cylindrical ring upside down, the cylindrical ring is used as a thread protector for the pin end of the tubular.