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Class Information
Number: 33/1R
Name: Geometrical instruments > Miscellaneous
Description:
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6416082 |
Book cover and book binding system using the book cover |
Jul. 9, 2002 |
| 5293693 |
Vacuum valve design for die casting |
Mar. 15, 1994 |
| 4903412 |
Orthopedic pillow and sizing kit therefor |
Feb. 27, 1990 |
| 4823476 |
Method and apparatus for measuring physical attributes of a human body |
Apr. 25, 1989 |
| 4779347 |
Method of determining the shape of a flat fabric pattern for application to a general curved surface |
Oct. 25, 1988 |
| 4583298 |
Auto calibration method suitable for use in electron beam lithography |
Apr. 22, 1986 |
| 4408848 |
Apparatus for indicating a line and for producing and visually displaying an image of a line indicator |
Oct. 11, 1983 |
| 4389782 |
Determination of the extent of a decubitus ulcer |
Jun. 28, 1983 |
| 4139933 |
Method for fabricating a scanning electron microscope micrometer scale |
Feb. 20, 1979 |
| 4104803 |
Direction finding device and guidance system |
Aug. 8, 1978 |
| 4090300 |
Ornamental fabric |
May. 23, 1978 |
| 4068381 |
Scanning electron microscope micrometer scale and method for fabricating same |
Jan. 17, 1978 |
| 4044470 |
Collar locating apparatus |
Aug. 30, 1977 |
| 4034986 |
Game involving estimation of spatial relationships |
Jul. 12, 1977 |
| 3959885 |
Trolling depthometer |
Jun. 1, 1976 |
| 3940997 |
Apparatus and method for measuring angle of repose |
Mar. 2, 1976 |
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