Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Injection mold assembly and method for manufacturing a plastic tub with holes

Injection mold assembly and method for manufacturing a plastic tub with holes

US Patent 5167898 · Granted Dec 1, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Mold assembly for manufacturing a plastic tub with holes2002
Mold assembly including resilient core pins1995
Molded plastic tub1994
Mold side wall locking apparatus1989
Mold including side walls with locking projections1985