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Class Information
Number: 264/156
Name: Plastic and nonmetallic article shaping or treating: processes > With severing, removing material from preform mechanically, or mechanically subdividing workpiece > Making hole or aperture in article > By punching or drilling > Plurality of holes
Description: Processes where two or more holes are formed in each article.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622064 |
Methods and apparatus for oxygen enriched flame-perforation of a polymer film |
Nov. 24, 2009 |
| 7601288 |
Method of fabricating a lug on a structural element of composite material, in particular a connecting rod |
Oct. 13, 2009 |
| 7575701 |
Method of fabricating shake panels |
Aug. 18, 2009 |
| 7491355 |
Method for fabricating a seal-integrated separator |
Feb. 17, 2009 |
| 7452496 |
Medical device |
Nov. 18, 2008 |
| 7390449 |
Method of manufacturing ceramic material body |
Jun. 24, 2008 |
| 7347961 |
Method and system having a flowable pressure pad for consolidating an uncured laminate sheet in a cure process |
Mar. 25, 2008 |
| 7332116 |
Method for forming non-oxide selectively porous materials |
Feb. 19, 2008 |
| 7270778 |
Method for attachment of a plastic probe tip to a metal component |
Sep. 18, 2007 |
| 7270532 |
Skimmer tab former |
Sep. 18, 2007 |
| 7255822 |
Process for manufacturing a composite sheet |
Aug. 14, 2007 |
| 7229577 |
Method for forming a bathtub liner |
Jun. 12, 2007 |
| 7229587 |
Blow molded container having holes therein and method and apparatus for facilitating the creation thereof |
Jun. 12, 2007 |
| 7204907 |
Absorbent device using an apertured nonwoven as an acquisition distribution layer |
Apr. 17, 2007 |
| 7198742 |
Apparatus and method for deforming sheet material |
Apr. 3, 2007 |
| 7153457 |
Method for providing custom fit therapeutic footwear |
Dec. 26, 2006 |
| 7141191 |
Triple purpose lay-up tool |
Nov. 28, 2006 |
| 7111374 |
Door seal drilling and pinning |
Sep. 26, 2006 |
| 7060212 |
Roof tiles, roof tile layout, and method of manufacture |
Jun. 13, 2006 |
| 7056459 |
Ethylene vinyl acetate based film for crosslinked blown eva foam, shoe components using the same, and method for manufacturing thereof |
Jun. 6, 2006 |
| 7052634 |
Method for making a foam sheet having ventilation holes |
May. 30, 2006 |
| 7022275 |
Method for the manufacture of a saddle made of composite material, in particular for a bicycle |
Apr. 4, 2006 |
| 7022276 |
Method for manufacturing circuit board and circuit board and power conversion module using the same |
Apr. 4, 2006 |
| 7018700 |
Acoustic absorption polymer foam having improved thermal insulating performance |
Mar. 28, 2006 |
| 7008461 |
Honeycomb structure, method for manufacturing honeycomb structure, and exhaust gas purification system using honeycomb structure |
Mar. 7, 2006 |
| 7005022 |
Method of manufacturing strip of unvulcanized rubber compound |
Feb. 28, 2006 |
| 6998082 |
Method for manufacturing of water-proof cover for zipper tab |
Feb. 14, 2006 |
| 6946013 |
Ceramic exhaust filter |
Sep. 20, 2005 |
| 6908552 |
Method of producing nanostructures in membrances, and asymmetrical membrane |
Jun. 21, 2005 |
| 6899838 |
Method of forming a mold and molding a micro-device |
May. 31, 2005 |
| 6849222 |
Method of manufacturing ceramic honeycomb structure and device for forming through holes |
Feb. 1, 2005 |
| 6838040 |
Method for weakening a portion of a web |
Jan. 4, 2005 |
| 6830718 |
Method of manufacturing honeycomb structures |
Dec. 14, 2004 |
| 6830797 |
Wood strand molded part having holes with densified and thinner perimeters and method of making same |
Dec. 14, 2004 |
| 6800232 |
PCB support plate method for PCB via fill |
Oct. 5, 2004 |
| 6793853 |
Method of making slotted tubular dunnage |
Sep. 21, 2004 |
| 6740273 |
Method for making balloon catheter |
May. 25, 2004 |
| 6739024 |
Method and device for producing a structured, voluminous non-woven web or film |
May. 25, 2004 |
| 6698939 |
Method for processing an insert pipe for use in injection molding |
Mar. 2, 2004 |
| 6684744 |
Producing method of film with through-holes |
Feb. 3, 2004 |
| 6673300 |
Method for plugging selected cells in a honeycomb |
Jan. 6, 2004 |
| 6660201 |
Method of making a combination speaker grill and automotive trim panel |
Dec. 9, 2003 |
| 6660213 |
Nozzle plate manufacturing method |
Dec. 9, 2003 |
| 6638460 |
Method for preparing a thermal cooled vacuum form |
Oct. 28, 2003 |
| 6613228 |
Manhole debris-catching system |
Sep. 2, 2003 |
| 6585926 |
Method of manufacturing a porous balloon |
Jul. 1, 2003 |
| 6537480 |
Method of manufacturing a catheter with a flexible tip and taper |
Mar. 25, 2003 |
| 6533880 |
Method of making a combination speaker grill and automotive interior trim panel |
Mar. 18, 2003 |
| 6533970 |
Method for making aerated concrete blocks having at least one passageway drilled therein |
Mar. 18, 2003 |
| 6533980 |
Method of making a combination speaker grill and automative interior trim panel |
Mar. 18, 2003 |
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