Leonard Tarr
4 Papers
254 Citations
Leonard Tarr is an academic researcher. The author has contributed to research in topics: Controller (computing) & Display device. The author has an hindex of 3, co-authored 4 publications.
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Papers
Patent
Photocopy monitoring system
Burt Kravette,Thomas Heidt,Stephen Trapp,Leonard Tarr,James Charles Wickstead,Roger Booth +5 more
- 20 Apr 1989
TL;DR: In this article, a system for monitoring a variable output paper processing device is provided, which includes a counter which counts the number of papers processed and provides a count signal for each counted paper.
143
Patent
Photocopy monitoring system and method for monitoring copiers
Burt Kravette,Thomas Heidt,Stephen Trapp,Leonard Tarr,James Charles Wickstead,Roger Booth +5 more
- 16 May 1989
TL;DR: In this article, a system for monitoring a variable output paper processing device is provided, which includes a counter which counts the number of papers processed and provides a count signal for each counted paper.
107
Patent
Sistema de control de fotocopiado y metodo de control de fotocopiadoras.
Burt Kravette,Thomas Heidt,Stephen Trapp,Leonard Tarr,James Charles Wickstead,Roger Booth +5 more
- 16 May 1989
TL;DR: In this paper, the authors describe a system for control of a DisPOSITIVO PARA PROCESAR PAPEL DE SALIDA VARIABLE, which is used in the United Nations.
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