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Class Information
Number: 33/354
Name: Geometrical instruments > Indicator of direction of force traversing natural media > Combined
Description: Device, (1) combined with subject matter of another class or (2) united with a second device, said second device having a function serving to perfect the class device for its intended function.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7414921 |
Portable electronic device with radiofrequency signal receiver and method for determining the position of the same |
Aug. 19, 2008 |
| 7363719 |
Pocket level |
Apr. 29, 2008 |
| 7343692 |
Wiring device/wallplate installation tool |
Mar. 18, 2008 |
| 7165339 |
Measuring apparatus with tape measure and pendulum for plumbing |
Jan. 23, 2007 |
| 7113451 |
Electronic watch having a compass function |
Sep. 26, 2006 |
| 7013570 |
Stud finder |
Mar. 21, 2006 |
| 6951059 |
Compass-based indicator with magnetic shielding |
Oct. 4, 2005 |
| 6950685 |
Electronic instrument intended to be worn on the wrist and including, in particular, an antenna for receiving and/or transmitting radio-frequency signals |
Sep. 27, 2005 |
| 6886287 |
Scope adjustment method and apparatus |
May. 3, 2005 |
| 6883241 |
Compass-based indicator with magnetic shielding |
Apr. 26, 2005 |
| 6647633 |
Low profile compass with removable protective cover and magnetic bull's eye alignment system |
Nov. 18, 2003 |
| 6599045 |
Height measuring level pen/pencil |
Jul. 29, 2003 |
| 6553677 |
Combination square |
Apr. 29, 2003 |
| 6546638 |
Self-illuminated attitude indicator and method for self-rescue from avalanche |
Apr. 15, 2003 |
| 6536123 |
Three-axis magnetic sensor, an omnidirectional magnetic sensor and an azimuth measuring method using the same |
Mar. 25, 2003 |
| 6256901 |
Measuring tape |
Jul. 10, 2001 |
| 6240650 |
Wallpaper level edge tool |
Jun. 5, 2001 |
| 6205670 |
Bore centering device |
Mar. 27, 2001 |
| 6185157 |
Timepiece including a GPS receiver, arranged in particular, for indicating the direction of a "target" location |
Feb. 6, 2001 |
| 6167630 |
Aligned laser system having a combined level and square device |
Jan. 2, 2001 |
| 6141880 |
Tool for layout of rapid development antenna array |
Nov. 7, 2000 |
| 5977922 |
Satellite antenna alignment device |
Nov. 2, 1999 |
| 5894674 |
Method and apparatus for determining direction |
Apr. 20, 1999 |
| 5820476 |
Golf putter leveling system |
Oct. 13, 1998 |
| 5813125 |
Self holding leveling square |
Sep. 29, 1998 |
| 5752322 |
Gimballed ouroboros compass device with digital logic |
May. 19, 1998 |
| 5738595 |
Laser aiming device |
Apr. 14, 1998 |
| 5697162 |
Arrangement serving to indicate the direction of a given geographic location |
Dec. 16, 1997 |
| 5647134 |
Compass for mobile satellite antennas |
Jul. 15, 1997 |
| 5630279 |
Bow sight having an adjustable level |
May. 20, 1997 |
| 5566459 |
Laser beam emitting device to be used as levels |
Oct. 22, 1996 |
| 5546671 |
Multi-purpose roofing tool kit |
Aug. 20, 1996 |
| 5522146 |
Level marker |
Jun. 4, 1996 |
| 5505001 |
Switch level |
Apr. 9, 1996 |
| 5487222 |
Combination level |
Jan. 30, 1996 |
| 5469630 |
Gimballed compass device |
Nov. 28, 1995 |
| 5423638 |
Mine roof supports |
Jun. 13, 1995 |
| 5402579 |
C-clamps with integral bubble levels |
Apr. 4, 1995 |
| 5394616 |
Laser positioning device |
Mar. 7, 1995 |
| 5388337 |
Angle orienting level apparatus |
Feb. 14, 1995 |
| 5379524 |
Versatile tape measure tool |
Jan. 10, 1995 |
| 5361504 |
Universal guide for electrical hand drill |
Nov. 8, 1994 |
| 5359781 |
Self centering pipe axis laser guide and saddle |
Nov. 1, 1994 |
| 5313712 |
Scuba diving instrument console having swivelling compass assembly |
May. 24, 1994 |
| 5309645 |
Combination plumb or level and height setting instruments |
May. 10, 1994 |
| 5269065 |
Compass including means for displaying constellation data |
Dec. 14, 1993 |
| 5208990 |
Masonry level apparatus |
May. 11, 1993 |
| 5187871 |
Underwater navigation device |
Feb. 23, 1993 |
| 5175936 |
Electronic compass |
Jan. 5, 1993 |
| 5033200 |
Scientific ruler |
Jul. 23, 1991 |
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