Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Split hub assembly for a necked down cartridge tube

Split hub assembly for a necked down cartridge tube

US Patent 4624393 · Granted Nov 25, 1986

Estimated economic value: $806,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Dental cartridge assembly auto-injector with protective needle cover1997
Infant measuring device with progress charting capability1994
Autoinjector converted from intramuscular to subcutaneous mode of injection1992
Conveniently carried frequent use auto-injector with improved cap structure1992
Conveniently carried frequent use autoinjector1992
Automatic medicament ingredient mixing and injecting apparatus1988
Disposable hypodermic syringe with plastic snap-on needle hub and heat shrink se1988
Plural dosage automatic injector with a by-pass fitment1988
Automatic medicament ingredient mixing and injecting apparatus1987
Multiple medicament cartridge clip and medicament discharging device therefor1985
Dual mode automatic injector1984
Plural station resuscitator1984