Patent · US Active

Project calculator with integral distance measurement sensor

US7894304B2 · kind B2 · utility

1Cited by
10References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 27, 2008
Grant dateFeb 22, 2011
Priority date
Expiry dateMay 15, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S367/91
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A project calculator, including a housing, a circuit board mounted within the housing and including a processor, an input device connected to the circuit board and interfacing with the processor, an output device connected to the circuit board and interfacing with the processor, and a distance sensor rotatably mounted to the housing and interfacing with the processor. A laser assembly is may also be rotatably mounted to the housing and configured to provide a visual indicator to an object to which the distance sensor is pointing. One or more level indicators may also be mounted to the housing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.