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Class Information
Number: 356/240.1
Name: Optics: measuring and testing > Inspection of flaws or impurities > Containers or enclosures (e.g., packages, cans, etc.)
Description: Inspection of imperfections or impurities wherein the specimen is an opaque receptacle for holding or carrying materials.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5489987 |
Container sealing surface inspection |
Feb. 6, 1996 |
| 5451773 |
Non-contact perforation/pinhole detection system for opaque vessels |
Sep. 19, 1995 |
| 5386293 |
Seam inspection device |
Jan. 31, 1995 |
| 5369713 |
Inspection method using area of interest (AOI) analysis |
Nov. 29, 1994 |
| 5338000 |
Cylindrical container inner surface tester based on an image processing technology |
Aug. 16, 1994 |
| 5229837 |
Method for distinguishing between recovered containers for the presence or absence of contaminants |
Jul. 20, 1993 |
| 5220400 |
Container inspection system |
Jun. 15, 1993 |
| 5134278 |
Device for simultaneously inspecting an object for defects and debris |
Jul. 28, 1992 |
| 5104226 |
Device for evaluating wrinkles in a double rolled seam |
Apr. 14, 1992 |
| 5085515 |
Method and apparatus for inspecting quality of manufactured articles |
Feb. 4, 1992 |
| 5062711 |
Method and apparatus for inspecting workpieces |
Nov. 5, 1991 |
| 5030823 |
Device for inspecting the inner wall of a body |
Jul. 9, 1991 |
| 4924107 |
System for inspecting the inside surfaces of a container for defects and method therefor |
May. 8, 1990 |
| 4873432 |
Compound application detector |
Oct. 10, 1989 |
| 4868404 |
Surface inspection apparatus using a mask system to monitor uneven surfaces |
Sep. 19, 1989 |
| 4863275 |
Portable, shock-proof container surface profiling instrumentation |
Sep. 5, 1989 |
| 4858156 |
Apparatus for examining objects |
Aug. 15, 1989 |
| 4735508 |
Method and apparatus for measuring a curvature of a reflective surface |
Apr. 5, 1988 |
| 4606635 |
Defect detecting method and system |
Aug. 19, 1986 |
| 4478336 |
Variable test air apparatus |
Oct. 23, 1984 |
| 4455225 |
Rotary light tester for continuously inspecting empty cans |
Jun. 19, 1984 |
| 4441813 |
Apparatus for detecting pinholes in cans |
Apr. 10, 1984 |
| 4215939 |
Glue drop detector |
Aug. 5, 1980 |
| 4165939 |
Apparatus for inspection and dimensional measurement by sequential reading |
Aug. 28, 1979 |
| RE29891 |
System for detecting small openings in hollow bodies |
Jan. 30, 1979 |
| 3969227 |
Photoelectric inspection of transparent or translucent medicinal capsules |
Jul. 13, 1976 |
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