ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,537,258, issued on Jan. 27.
"Portable battery containers" was invented by Andrew G. C. Frazier (Sunnyvale, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatus for protecting batteries from impact, dust, dirt, moisture, smoke, and flame comprised of a container that accepts modular battery inserts that releasably retain batteries. Apparatus for protecting batteries capable of capturing batteries between insertable structures and the protective container walls. The apparatus can include insertable structures that can be inserted into the container in multiple orientations to provide or restrict access to batteries retained in said insertable s...