Class Information
Number: 33/536
Name: Geometrical instruments > Gauge > Angle > Sine, cosine, or tangent bar
Description: Subject matter wherein the contact member forms a plane which makes an angle with a known plane, the angle being defined in terms of a sine, cosine or tangent trignometric function.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6644102 |
Golf club fixture |
Nov. 11, 2003 |
| 5845410 |
Miter device and method |
Dec. 8, 1998 |
| 5778553 |
Dimension transfer tool |
Jul. 14, 1998 |
| 5714686 |
Chamfer angle check gage |
Feb. 3, 1998 |
| 5379669 |
Precision miter gauge |
Jan. 10, 1995 |
| 5051933 |
Method and apparatus for measuring the waviness of an aerodynamic surface |
Sep. 24, 1991 |
| 4986003 |
Calibration tool |
Jan. 22, 1991 |
| 4976042 |
Sine plate adjustable tension clamp |
Dec. 11, 1990 |
| D303356 |
Sine gauge |
Sep. 12, 1989 |
| 4809441 |
Universal precision sine bar attachment |
Mar. 7, 1989 |
| 4744152 |
Tool for measuring angles on various articles |
May. 17, 1988 |
| 4660293 |
Measuring instrument for angled material |
Apr. 28, 1987 |
| 4651435 |
Compound sine bar and method of setting an angle in a lathe |
Mar. 24, 1987 |
| 4631835 |
Adjustable angle block apparatus |
Dec. 30, 1986 |
| 4554747 |
Convex radius gauge |
Nov. 26, 1985 |
| 4389785 |
Sine-bar gage-blocks and direct reading micrometer adjustment |
Jun. 28, 1983 |
|