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Class Information
Number: 33/1C
Name: Geometrical instruments > Miscellaneous > Curve and chart analysis
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7310883 |
Sizing scheme to improve clothing size accuracy |
Dec. 25, 2007 |
| 7152337 |
Robotic carriage for data collection |
Dec. 26, 2006 |
| 6978549 |
Patterning system for a selected body type and methods of measuring for a selected body type |
Dec. 27, 2005 |
| 6973737 |
Brushfire rate of spread tool |
Dec. 13, 2005 |
| 6694636 |
Electrocardiogram compass |
Feb. 24, 2004 |
| 6334258 |
Inspection device for examining a piece of aperture graphite of an extraction electrode |
Jan. 1, 2002 |
| 6178376 |
Method and arrangement for recording and using geographic data |
Jan. 23, 2001 |
| 5178544 |
Graphic method for reporting risk to a patient |
Jan. 12, 1993 |
| 5174040 |
Multi-leg caliper with heart scale |
Dec. 29, 1992 |
| 5137025 |
Nomogram for electrocardiographic interpretation and method of use |
Aug. 11, 1992 |
| 5037305 |
Graphic method for reporting risk to a patient |
Aug. 6, 1991 |
| 4936022 |
Multi-leg caliper with heart scale |
Jun. 26, 1990 |
| 4884345 |
Adjustable template for pacemaker ECG analysis and method of use |
Dec. 5, 1989 |
| 4835870 |
Device for measuring the distances and directions of destinations on road maps |
Jun. 6, 1989 |
| 4720921 |
Navigational instrument |
Jan. 26, 1988 |
| 4715127 |
Ruler for measuring angles between an oriented axis and a vector |
Dec. 29, 1987 |
| 4617740 |
Measuring device for a figure |
Oct. 21, 1986 |
| 4555852 |
Hand device for determining vehicle position |
Dec. 3, 1985 |
| 4552156 |
Exercise S-T segment evaluator |
Nov. 12, 1985 |
| 4550502 |
Device for analysis of recorded electrocardiogram |
Nov. 5, 1985 |
| 4528754 |
Self-propelled drawing device or tracing device |
Jul. 16, 1985 |
| 4503615 |
Guide structure |
Mar. 12, 1985 |
| 4468860 |
Measuring device |
Sep. 4, 1984 |
| 4457312 |
Method and apparatus for providing records of events during a cardiac arrest |
Jul. 3, 1984 |
| 4446624 |
Single handed set-up apparatus |
May. 8, 1984 |
| 4441716 |
Golf ball including alignment markings and golf ball marking device |
Apr. 10, 1984 |
| 4432551 |
Golfer's training aid |
Feb. 21, 1984 |
| 4426789 |
Navigation position plotter |
Jan. 24, 1984 |
| 4388759 |
Electrocardiogram caliper |
Jun. 21, 1983 |
| 4369359 |
Apparatus and method for calculating break-even point of enterprise |
Jan. 18, 1983 |
| 4282655 |
Cardiac axis calculator |
Aug. 11, 1981 |
| 4282655 |
Cardiac axis calculator |
Aug. 11, 1981 |
| 4271596 |
Instrument and method for determining map coordinates |
Jun. 9, 1981 |
| 4270273 |
Measuring instrument |
Jun. 2, 1981 |
| 4236409 |
Device for indicating optimum sail position |
Dec. 2, 1980 |
| 4233741 |
Map reading device |
Nov. 18, 1980 |
| 4202612 |
Arrangement for sensing the geometric characteristics of an object |
May. 13, 1980 |
| 4174675 |
Analytical instrument |
Nov. 20, 1979 |
| 4131998 |
Tumor growth measurement device |
Jan. 2, 1979 |
| 4127941 |
Means and graphical method of calculating moments of inertia |
Dec. 5, 1978 |
| 4030486 |
Apparatus for measuring deflection and temporal values on electrocardiac tracings |
Jun. 21, 1977 |
| 4023276 |
Diagnostic scale for interpretation of electrocardiogram |
May. 17, 1977 |
| 3984657 |
Stock trend indicator |
Oct. 5, 1976 |
| 3982323 |
Combination interpolator and distance divider |
Sep. 28, 1976 |
| 3939567 |
Method and relevant apparatus for the indirect measurement of the longitudinal development of curved seats or grooves in mechanical workpieces |
Feb. 24, 1976 |
| 3939568 |
Method and apparatus for locating improperly positioned or bent rolls |
Feb. 24, 1976 |
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