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Chaircall Trademarks
CHAIRCALL
Battery powered electronic chair occupancy monitor that signals the caregiver when a patient attempts an unauthorized exit from their wheelchair or chair
Cancelled
·
September 29, 2005
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78722990
·
CHAIRCALL
battery powered electronic chair occupancy monitor that signals the caregiver when a patient attempts an unauthorized exit from their wheelchair or chair
Cancelled
·
June 10, 1997
·
75306374
·
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