Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Screws having selected heat treatment and hardening

Screws having selected heat treatment and hardening

US Patent 6109851 · Granted Aug 29, 2000

Estimated economic value: $21,618,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Drywall trim2025
Grooved cornerbead2024
Gripping cornerbead2024
Fastening tool for roofing fasteners with plate washers2019
Corrosion resistant sheet metal jacketing2019
Spray device having removable hard coated tip2014
Anchor bolt and annularly grooved expansion sleeve assembly exhibiting high pull2013
Debris-free plastic collating strip for nails2013
Debris-free plastic collating strip for nails2013
Debris-free plastic collating strip for nails2012
Anchor bolt and annularly grooved expansion sleeve assembly exhibiting high pull2012
Jaw for sealless strapping machine2011