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E & H Investments Patents
Assignee:
E & H Investments
Address:
Harvey, LA
No. of patents:
1
Patents:




Patent Number Title Of Patent Date Issued
5709313 Drum outlet construction January 20, 1998
A drum outlet and closure apparatus for use with cylindrical steel drums provides an outlet fitting with a peripheral shoulder that is generally S-shaped to accept a cap seal (such as a commercially available metallic cap seal). The shoulder thus protects an inwardly spaced threaded sect

 
 
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