Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Adapter for dry cell batteries

Adapter for dry cell batteries

US Patent RE31458 · Granted Dec 6, 1983

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Flashing light device1995
Portable lamp1990
Portable solar charged operated lamp having orientation switch for selectively e1989
Adapter permitting smaller size battery cell to function in larger size applicat1983
Self-contained hand held portable lantern-flashlight consisting of a manually op1982
Audible vacuum detector1982