Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Molded plastic gate valve and sealing means therefor

Molded plastic gate valve and sealing means therefor

US Patent 4705073 · Granted Nov 10, 1987

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus and method for securing subsea devices to a seabed2014
Conversion of produced oxygenates to hydrogen or synthesis gas in a carbon-to-li2013
Remote power-generating assembly2010
Pre-assembled sealed, sheathed catheters and related valve elements with quick d1996
Insufflating/suctioning valve1994
Insufflating/suctioning valve1993
Security system for cordless extension telephones1987
Regulated output current source for cordless telephones1985
Opto-coupler interfacing circuit1985
Vehicle safety illumination device1981