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Class 138/128 - Longitudinally seamed


Subclass of Class 138 - Pipes and tubular conduits
Definition: Device having a longitudinally extending seam therein.
No. of patents: 166
Last issue date: 10/28/2008


        5  
NumberTitleIssue Date
4115909Reinforcing insert for collapsible packages
A cardboard insert for reinforcing collapsible packages, such as see-through plastic bags, is formed from a onepiece blank in which a number of panels are separated by score lines. The panels are sized and shaped to define the desired form, generally a ri...
09/26/1978
4089459Coin wrapper
The disclosure relates to a coin wrapper comprising a sheet of transparent flexible material. The sheet can be snapped to enable it to be formed into a cylinder with predetermined dimensions. Inner circular ridges are provided near both ends of the cylind...
05/16/1978
4020875Waveguide elements
A waveguide element is formed of a body of plastics resin, such as, acrylonitrile-butadiene-styrene resin, having a tubular portion open at its opposite ends and flanges directed outwardly at such ends, and a conductive layer, for example, of an electrole...
05/03/1977
3996968Tubing articles
A tubing article is fabricated from a fluid permeable fibrous plexifilamentary polyolefin material having a porosity &3xb5; of 0.5 to 0.7, a contact angle of greater than 85°, and a Gurley-Hill porosity in the range of 4 to 70 sec/100 cc. The tubing is p...
12/14/1976
3984000Pellet dispenser
A dispensing and packaging system for pellets such as ampules or vials. The system comprises an elongated resilient plastic tube in which the pellets are arranged in a line. The tube is of slightly smaller inner diameter than the pellets; and it is slit a...
10/05/1976
3956544Tubular package
This invention relates to a tubular mold having excellent resistance to stretch. The mold is a "duplex type" flexible tubular mold comprising an outer film laminate comprising: A first film ply of cellophane having a saran film bonded to its outer and inn...
05/11/1976
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