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Class Information
Number: 83/956
Name: Cutting > Ultrasonic
Description: A collection of art relating to cutting by use of high frequency energy.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7563155 |
Cutting apparatus with ultrasonic transducer |
Jul. 21, 2009 |
| 7526986 |
Method for cutting elastomeric materials |
May. 5, 2009 |
| 7347766 |
Cutting method and cutting apparatus |
Mar. 25, 2008 |
| 7163442 |
Method of making micro titer plates and micro titer plates made thereby |
Jan. 16, 2007 |
| 7047859 |
Optical recording medium-manufacturing apparatus |
May. 23, 2006 |
| 6755105 |
Method and apparatus for cutting elastomeric materials and the article made by the method |
Jun. 29, 2004 |
| 6662529 |
Ultrasonic method for dividing pastries and inserting dividers |
Dec. 16, 2003 |
| 6651538 |
Microtome |
Nov. 25, 2003 |
| 6619173 |
Vibratory fiber chopper |
Sep. 16, 2003 |
| 6530768 |
Ultrasonic cutting system |
Mar. 11, 2003 |
| 6431849 |
Ultrasonic forming of confectionery products |
Aug. 13, 2002 |
| 6325127 |
Ultrasonic sewing machine and bonding wheel assembly |
Dec. 4, 2001 |
| 6250188 |
Ultrasonic vibration cutting method and apparatus |
Jun. 26, 2001 |
| 6231330 |
Ultrasonic forming of confectionery products |
May. 15, 2001 |
| 6196095 |
Method and apparatus for cutting continuous paper web |
Mar. 6, 2001 |
| 6134999 |
Trimming device for flat articles |
Oct. 24, 2000 |
| 6098514 |
Ultrasonic vibration cutter |
Aug. 8, 2000 |
| 6095023 |
Methods of cutting and mounting soft parts and apparatuses for cutting and mounting soft parts |
Aug. 1, 2000 |
| 6058823 |
Ultrasonic cutting device |
May. 9, 2000 |
| 5944924 |
Ultrasonic cutting apparatus and method |
Aug. 31, 1999 |
| 5934043 |
Web cutting apparatus |
Aug. 10, 1999 |
| 5879494 |
Method of aperturing thin sheet materials |
Mar. 9, 1999 |
| 5862728 |
Apparatus and method for cutting food products |
Jan. 26, 1999 |
| 5785806 |
Ultrasonic cutting apparatus |
Jul. 28, 1998 |
| 5768970 |
Ultrasonic cutting system |
Jun. 23, 1998 |
| 5752423 |
Ultrasonic cutting device |
May. 19, 1998 |
| 5735984 |
Method of aperturing thin sheet materials |
Apr. 7, 1998 |
| 5707470 |
Rotary ultrasonic apparatus and methods |
Jan. 13, 1998 |
| 5499564 |
Method and apparatus for forming a spread |
Mar. 19, 1996 |
| 5437215 |
Ultrasonic cutting device |
Aug. 1, 1995 |
| 5301587 |
Method and cutting assembly for manufacturing three-dimensional shaped pieces from a pre-fabricated block of a material having large pores |
Apr. 12, 1994 |
| 5195410 |
Cutting brittle materials |
Mar. 23, 1993 |
| 5177902 |
Ultrasonic grinder system for ceramic filter and trimming method therefor |
Jan. 12, 1993 |
| 5168787 |
Apparatus for trimming three-dimensional workpieces |
Dec. 8, 1992 |
| 5163865 |
Method and apparatus for processing fish fillets and other food items into predetermined portions |
Nov. 17, 1992 |
| 5163008 |
Method and apparatus for advancing sheet material for the cutting of successive segments thereof |
Nov. 10, 1992 |
| 5134911 |
Method for the interrupted cutting of a line in sheet material |
Aug. 4, 1992 |
| 5100270 |
Apparatus and method for cutting mat board |
Mar. 31, 1992 |
| 5089971 |
Method and apparatus for cutting parts from hides or similar irregular pieces of sheet material |
Feb. 18, 1992 |
| 5064130 |
Cutting plant for cutting blanks out of a starting strip |
Nov. 12, 1991 |
| 5042339 |
Method and apparatus for cutting successive segments of sheet material with cut continuation |
Aug. 27, 1991 |
| 5042338 |
Method and apparatus for cutting slit notches in pattern pieces cut from sheet material |
Aug. 27, 1991 |
| 4987808 |
Tubular sleeve handling and cut-off system |
Jan. 29, 1991 |
| 4979411 |
Device and method for cutting superfluous edge portion of interlayer of laminated glass |
Dec. 25, 1990 |
| 4925515 |
Method and apparatus for applying a protective tape on a wafer and cutting it out to shape |
May. 15, 1990 |
| 4922774 |
Cutting device for cutting a strip of unvulcanized rubber |
May. 8, 1990 |
| 4920495 |
Sheet cutting machine |
Apr. 24, 1990 |
| 4754404 |
Method of incising the contour in an image film |
Jun. 28, 1988 |
| 4747895 |
Continuous ultrasonic perforating system and method |
May. 31, 1988 |
| 4685602 |
Plastic-mold cutting apparatus using supersonic waves |
Aug. 11, 1987 |
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