Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Programmable sequence controller with drum emulation and improved power-down power-up circuitry

Programmable sequence controller with drum emulation and improved power-down power-up circuitry

US Patent 4213174 · Granted Jul 15, 1980

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System and method for determining angular position in rotating machines2022
Handlebar with inboard drops2019
Method for playing a video gaming machine2014
Method for playing a video gaming machine2014
Gaming device with conditional bonusing2013
Method for playing a video gaming machine2012
Seismic gun assembly for shooting into a bore hole2012
Gaming device with perimeter bonusing2012
Bonus play method for a gambling device2012
Seismic gun assembly for shooting into a bore hole2012
Method for playing a video gaming machine2010
Bonus play method for a gambling device2008