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Dollars and cents telephone metering computer
Patent #: 4041291
Issued on: 08/09/1977
Inventor: Pavda
Rate/time computer and control device
Patent #: 4065663
Issued on: 12/27/1977
Inventor: Edwards, II
Telephone call metering device
Patent #: 4122308
Issued on: 10/24/1978
Inventor: Weinberger , et al.
Telephone time recorder
Patent #: 4161626
Issued on: 07/17/1979
Inventor: Waldo
Call cost monitor
Patent #: 4264956
Issued on: 04/28/1981
Inventor: Delaney
Self-service terminal
Patent #: 4359631
Issued on: 11/16/1982
Inventor: Lockwood , et al.
Meeting cost calculator and/or timer
Patent #: 4445181
Issued on: 04/24/1984
Inventor: Yatman
Waterproof display frame
Patent #: 4761903
Issued on: 08/09/1988
Inventor: Cantrell
Artists watercolor paper stretching board
Patent #: 4862610
Issued on: 09/05/1989
Inventor: Lawless
Data communication system
Patent #: 4868758
Issued on: 09/19/1989
Inventor: Kokubu
Automated mail collecting and telecommunication machine
Patent #: 4900905
Issued on: 02/13/1990
Inventor: Pusic
Illuminated display
Patent #: 4905390
Issued on: 03/06/1990
Inventor: Stilling
Telephone billing method
Patent #: 5146491
Issued on: 09/08/1992
Inventor: Silver, et al.
Display system
Patent #: 5174056
Issued on: 12/29/1992
Inventor: King
Telecommunications booth and method of use
Patent #: 5393964
Issued on: 02/28/1995
Inventor: Hamilton, et al.
Data packet switch apparatus and method with enhanced charge assessment capability
Patent #: 5481534
Issued on: 01/02/1996
Inventor: Beachy, et al.
Broadband switching network
Patent #: 5504744
Issued on: 04/02/1996
Inventor: Adams, et al.
Real time information system for cellular telephones
Patent #: 5517555
Issued on: 05/14/1996
Inventor: Amadon, et al.
On-line communication terminal/apparatus
Patent #: 5602905
Issued on: 02/11/1997
Inventor: Mettke
Simultaneous voice and data communications
Patent #: 5625677
Issued on: 04/29/1997
Inventor: Feiertag, et al.
System for controlling the distribution and use of digital works having a fee reporting mechanism
Patent #: 5634012
Issued on: 05/27/1997
Inventor: Stefik, et al.
Method for recording non-communication intervals during a communications call
Patent #: 5710807
Issued on: 01/20/1998
Inventor: Smith
Method for distributed task fulfillment of web browser requests
Patent #: 5710918
Issued on: 01/20/1998
Inventor: Lagarde, et al.
On-line secured financial transaction system through electronic media
Patent #: 5729594
Issued on: 03/17/1998
Inventor: Klingman
Browser kiosk system
Patent #: 5761071
Issued on: 06/02/1998
Inventor: Bernstein, et al.
General purpose metering mechanism for distribution of electronic information
Patent #: 5768521
Issued on: 06/16/1998
Inventor: Dedrick
Telecommunications call management system
Patent #: 5799072
Issued on: 08/25/1998
Inventor: Vulcan, et al.
Method and apparatus for simultaneous voice, data, and video communication in a computer system
Patent #: 5805636
Issued on: 09/08/1998
Inventor: Rao, et al.
Multi-media remote data access terminals and system
Patent #: 5812765
Issued on: 09/22/1998
Inventor: Curtis
Public on-line computer terminal with pliant currency acceptor
Patent #: 5822215
Issued on: 10/13/1998
Inventor: Hohmann, et al.
Method and apparatus for establishing communications with a remote node on a switched network based on hypertext dialing information received from a packet network
Patent #: 5838682
Issued on: 11/17/1998
Inventor: Dekelbaum, et al.
System and method for billing for transactions conducted over the internet from within an intranet
Patent #: 5845267
Issued on: 12/01/1998
Inventor: Ronen
Billing system for a network
Patent #: 5852812
Issued on: 12/22/1998
Inventor: Reeder
Method and system for vending products
Patent #: 5875110
Issued on: 02/23/1999
Inventor: Jacobs
Data communication circuit and method using telephone system
Patent #: 5881141
Issued on: 03/09/1999
Inventor: Park
Telecommunication user account management system and method
Patent #: 5884284
Issued on: 03/16/1999
Inventor: Peters, et al.
Equipment for facsimile call service of telephone exchange
Patent #: 5898763
Issued on: 04/27/1999
Inventor: Azuma, et al.
Hypertext markup language based telephone apparatus
Patent #: 5923736
Issued on: 07/13/1999
Inventor: Shachar
Public accessible terminal capable of opening an account for allowing access to the internet and E-mail by generating ID code and security code for users Patent #: 5953504
Issued on: 09/14/1999
Inventor: Sokal, et al.