The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 14, 2023
Filed:
Aug. 09, 2018
Applicant:
Tingwu Song, Palos Verdes, CA (US);
Inventor:
Tingwu Song, Palos Verdes, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F41A 3/66 (2006.01);
U.S. Cl.
CPC ...
F41A 3/66 (2013.01);
Abstract
A receiver and a method for manufacturing it are disclosed. The receiver contains a first material at least partially surrounded by a second material, wherein the first material has a first melting and the second material has a second melting point, wherein the first melting point is lower than the second melting point. The method disclosed teaches how to manufacture the receiver.