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Class Information
Number: 33/1SD
Name: Geometrical instruments > Miscellaneous > Simulating calculators > Flat multisheet
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7428782 |
Plotting board with magnetic pivot |
Sep. 30, 2008 |
| 7287332 |
Airplane pilot aid |
Oct. 30, 2007 |
| 7210237 |
Measuring tool device |
May. 1, 2007 |
| 7152332 |
Navigational assist system |
Dec. 26, 2006 |
| 6950731 |
Traffic pattern approach computer |
Sep. 27, 2005 |
| 6505410 |
Weld gauge |
Jan. 14, 2003 |
| 6418630 |
Deviation calculation rule used to monitor the drilling path of a two dimensional deviated hole |
Jul. 16, 2002 |
| 6405442 |
Golf shot range finder |
Jun. 18, 2002 |
| 6393707 |
Slide rule and indicator which can also be combined with boxes for medicines and other items |
May. 28, 2002 |
| 6311403 |
Apparel size calculator |
Nov. 6, 2001 |
| 6305094 |
Apparatus for detecting indicia |
Oct. 23, 2001 |
| 6243959 |
Measuring and instructional ruler |
Jun. 12, 2001 |
| 6167627 |
Aeronautical holding pattern calculator |
Jan. 2, 2001 |
| 6134796 |
Aircraft navigational plotter |
Oct. 24, 2000 |
| 6067719 |
Ratio ruler for comparative judgments |
May. 30, 2000 |
| 6016606 |
Navigation device having a viewer for superimposing bearing, GPS position and indexed map information |
Jan. 25, 2000 |
| 5983509 |
Marine navigation device |
Nov. 16, 1999 |
| 5640774 |
Diet aid device and method |
Jun. 24, 1997 |
| 5553387 |
Aircraft holding pattern wind compensator |
Sep. 10, 1996 |
| 5537752 |
Method and apparatus for directing community response to hazardous material release |
Jul. 23, 1996 |
| 5475929 |
Device and method for estimating percentage of calories from fat |
Dec. 19, 1995 |
| 5461792 |
Navigation aid with biangulation |
Oct. 31, 1995 |
| 5437445 |
Method and apparatus for detecting double fed sheets |
Aug. 1, 1995 |
| 5400513 |
Image size measuring device |
Mar. 28, 1995 |
| 5398418 |
Golf course handicap converter |
Mar. 21, 1995 |
| 5339528 |
Transparency holder for navigation aid |
Aug. 23, 1994 |
| 5310996 |
Method and apparatus for determining recording time available on a videotape cassette |
May. 10, 1994 |
| 5265344 |
Relative motion pinwheel |
Nov. 30, 1993 |
| 5214855 |
Instrument flight navigational apparatus and method |
Jun. 1, 1993 |
| 5184405 |
Method and device for fitting toric contact lenses |
Feb. 9, 1993 |
| 5178544 |
Graphic method for reporting risk to a patient |
Jan. 12, 1993 |
| 5167076 |
Map reading and plotting instrument |
Dec. 1, 1992 |
| 5167072 |
Directional plotter for underwater searches |
Dec. 1, 1992 |
| 5105544 |
Geographical location pinpointer |
Apr. 21, 1992 |
| 5083378 |
Two dimensional vernier |
Jan. 28, 1992 |
| 5060390 |
Navigation aid |
Oct. 29, 1991 |
| 5037305 |
Graphic method for reporting risk to a patient |
Aug. 6, 1991 |
| 5007174 |
Topographic measuring device |
Apr. 16, 1991 |
| 4996776 |
Method and device for determining the heading with wind (or with current) of an air (or sea-going) vehicle |
Mar. 5, 1991 |
| 4969271 |
Map reading and plotting instrument |
Nov. 13, 1990 |
| 4941264 |
Device for reading directly from a chart the heading to be followed by an air or sea-going vehicle |
Jul. 17, 1990 |
| 4888873 |
Navigation apparatus |
Dec. 26, 1989 |
| 4866852 |
Aeronautic chart removably attachable course and position locator |
Sep. 19, 1989 |
| 4802283 |
Heading and distance measuring device and method |
Feb. 7, 1989 |
| 4513505 |
Device for indicating the polar coordinate position of a given point anywhere within a circular area |
Apr. 30, 1985 |
| 4456821 |
Time/speed/distance slide rule |
Jun. 26, 1984 |
| 4442605 |
Dead reckoning navigation instrument |
Apr. 17, 1984 |
| 4404752 |
Clip-on compass |
Sep. 20, 1983 |
| 4383372 |
Instant position finder and course plotter |
May. 17, 1983 |
| 4337577 |
Declination transposer |
Jul. 6, 1982 |
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