Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Leakproof one-way valve for use with vacuum attachment

Leakproof one-way valve for use with vacuum attachment

US Patent 7350541 · Granted Apr 1, 2008

Estimated economic value: $8,540,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Brush core and brush driving method2016
Modular strap feed head with forming wheels2015
Strap with improved column stiffness2014
Self-venting chemical anchoring assembly with splash guard2013
Anchor bolt and annularly grooved expansion sleeve assembly exhibiting high pull2013
Anchor bolt and annularly grooved expansion sleeve assembly exhibiting high pull2012
Anchor bolt and annularly grooved expansion sleeve assembly exhibiting high pull2010
Anchor bolt and annularly grooved expansion sleeve assembly exhibiting high pull2010
Method of forming a embossed, cross-laminated film2010
Reclosable package with slider zipper shielded for high pressure pasteurization2009
Slider for operating zipper of evacuable storage bag2009
Embossed, cross-laminated film2008