Resources Contact Us Home
Browse by Category: Main > Information Technology
Class Information
Number: 33/1
Name: Geometrical instruments >

Sub-classes under this class:

Class Number Class Name Patents
33/ Indicator of direction of force traversing natural media 0
33/121 Area integrators 29
33/18.1 Scriber 226
33/1R Miscellaneous 20
33/227 Straight-line light ray type 130
33/2R Apparel 49
33/300 Indicator of direction of force traversing natural media 18
33/403 Straightedge type 57
33/501 Gauge 92
33/574 Point marker guide 31
33/700 Distance measuring 110
33/DIG.1 Magnetic 174
33/DIG.10 Outlet box 147
33/DIG.11 Materials 10
33/DIG.12 Mechanical expedients 1
33/DIG.13 Wire and strain gauges 55
33/DIG.14 Spline and gear 6
33/DIG.15 Piston position indicator 24
33/DIG.16 Clips and rafters 2
33/DIG.17 Piston ring and bearing race gauging 13
33/DIG.18 Flush pin gauges 1
33/DIG.19 Thermal expansive 15
33/DIG.2 Air 68
33/DIG.20 Tile 41
33/DIG.21 With laser 454
33/DIG.3 Photoelectric 24
33/DIG.4 Interferometer 7
33/DIG.5 Differential transformer 10
33/DIG.6 Dial indicator shock absorber 9
33/DIG.7 Ribbon and wires 4
33/DIG.8 Eccentrics 10
33/DIG.9 Rectangular proportioner 23

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Isoselective polymerization of epoxides
Compact semiconductor memory device having reduced number of contacts, methods of operating and methods of making
SMS transport resource control
System and method for associating financial transaction data with a user's project data using a portable electronic device
Scaleable status tracking of multiple assist hardware threads
Composite high reflectivity layer
Phase-change memory device having multiple diodes
  Randomly Featured Patents
Compile time evaluation of library functions
Method and apparatus for production of a carbon nitride
Condensation products containing polyether-modified monoesters and/or -amides of .alpha., .beta.-unsaturated dicarboxylic acids, their preparation and use
Pest control system
Fuel system
Bulk bag conditioning system
Tamper-evident closure
Human tumor necrosis factor receptor-like 2
Opto-electrical hybrid wiring board and method for manufacturing the same
Virtual folders for tracking HTTP sessions