Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › ACD Combined handset and headset arrangement

ACD Combined handset and headset arrangement

US Patent 4449017 · Granted May 15, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of data transfer, a method of controlling use of data and cryptographic d2024
Drill strings and related ball dropping tools2024
Method of data transfer, a method of controlling use of data and cryptographic d2023
Method of data transfer, a method of controlling use of data and a cryptographic2021
Abstracted cryptographic material management across multiple service providers2020
Exercise ball chair2019
Press device for valve maintenance2015
Method and apparatus for generating and dispensing gift cards2006
Multi-function customer satisfaction survey device2005
Method and apparatus for providing virtual facility communication service2003
Automatic caller ID call log dial back2003
Power brush2002