Resources Contact Us Home
Browse by Category: Main > Business
Class Information
Number: 434/361
Name: Education and demonstration > Question or problem eliciting response > Grading of response form > Means perforating response form at correct answer location
Description: Subject matter including means used by an examiner for placing a hole through a student test paper at a position corresponding to that of the correct answer to a question, the coincidence or lack thereof between the hole and the examinee"s response then being compared.

Patents under this class:

Patent Number Title Of Patent Date Issued
7831195 Integrated paper and computer-based testing administration system Nov. 9, 2010

  Recently Added Patents
Information processing device and display control method
Methods and systems for managing print device supplies using cloud administration system configured for chemical signature tracking
Method and apparatus for cutting high quality internal features and contours
Mineral, nutritional, cosmetic, pharmaceutical, and agricultural compositions and methods for producing the same
Cantilevered probe detector with piezoelectric element
Illuminating waveguide fabrication method
Digital display devices and digital projectors with expanded color gamut
  Randomly Featured Patents
Molding die for sealing semiconductor device with reduced resin burrs
Interchangeable track exercising device
Hollow fiber waveguide and method of making same
Continuously variable transmission
Device for protecting electric motors
Method and apparatus for speech analysis and speech recognition
Modified T-slot arrangement
System including unified beamsplitter and parallel reflecting element, and retroreflecting component
Audio/video timescale compression system and method
Push-button for a pressurized liquid distribution system