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Patent No. US 10987712
Issue Date Apr 27, 2021
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Patent 10987712 - Tubular element to transfer abrasive materials, in particular concrete, and method to make it > Summary

US Patent

Patent No. US 10987712

Published on Apr 27, 2021

Application No. 16/365055

Filed on Mar 26, 2019

Priority Date -

Inventor/Applicants

2

Maini, Paolo Dario - Lissone, IT

Soggetto, Luca - Como, IT

Classification

International:11

B22D 13/02

B22D 19/08;

B21C 37/15;

B65G 53/52;

F16L 9/18;

F16L 57/06;

B22D 13/10;

C22C 29/06;

F16L 9/14;

B65G 53/32;

F16L 9/10;

Field of Search

164/114

Examiner

Kerns, Kevin P

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