Patent Inventor: David S. Trandal
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Methods and systems for inventory management
Inventor: Trandal, et al. | Patent Number: 8135726
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Method and systems for short message forwarding services
Inventor: Kirchhoff, et al. | Patent Number: 8121626
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Methods and systems for telephony call-back processing
Inventor: Trandal, et al. | Patent Number: 8107609
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Methods and systems for providing telecommunications services
Inventor: McClintock, et al. | Patent Number: 8102986
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Methods and systems for speed dialing
Inventor: Smith, et al. | Patent Number: 8085922
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Facsimile telecommunications system and method
Inventor: Trandal, et al. | Patent Number: 8081337
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Methods and systems for fax routing
Inventor: Kirchhoff, et al. | Patent Number: 8031360
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Methods and systems for call processing
Inventor: Van Haaften, et al. | Patent Number: 8000455
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Methods and systems for inventory management
Inventor: Trandal, et al. | Patent Number: 7962485
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Call routing apparatus
Inventor: Trandal, et al. | Patent Number: 7907933
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Methods and systems for inventory management
Inventor: Trandal, et al. | Patent Number: 7899823
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Methods and systems for routing telecommunications
Inventor: Mickle, et al. | Patent Number: 7852749
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Methods and systems for creating a dynamic call log and contact records
Inventor: Kirchhoff, et al. | Patent Number: 7839987
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Methods and apparatus for providing expanded telecommunications service
Inventor: Kirchhoff, et al. | Patent Number: 7822188
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Methods and systems for receipt management and price comparison
Inventor: Trandal, et al. | Patent Number: 7792709
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Methods and apparatus for providing expanded telecommunications service
Inventor: Dolan, et al. | Patent Number: 7555110
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Methods and apparatus for returning a call over a telephony system
Inventor: Trandal, et al. | Patent Number: 7508927
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Methods and systems for telephony call completion
Inventor: Trandal, et al. | Patent Number: 7308081
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Call routing apparatus
Inventor: Trandal, et al. | Patent Number: 7292841
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Methods and apparatus for returning a call over a telephony system
Inventor: Trandal, et al. | Patent Number: 7266185
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Call routing apparatus
Inventor: Trandal, et al. | Patent Number: 6968174
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Methods and systems for telephony call completion
Inventor: Trandal, et al. | Patent Number: 6879677
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Methods and apparatus for returning a call over a telephony system
Inventor: Trandal, et al. | Patent Number: 6738461