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Class Information
Number: 428/131
Name: Stock material or miscellaneous articles > Structurally defined web or sheet (e.g., overall dimension, etc.) > Including aperture
Description: Product wherein the web or sheet or a component thereof, has one or more discrete through openings with the peripheral wall or walls of each opening defined by either a line or closed loop passing through the thickness of the component while following a unidirectional or multidirectional rectilinar path.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6248423 |
Acoustical and structural microporous sheet |
Jun. 19, 2001 |
| 6248424 |
Method and apparatus for indicating degree of manufacture of an article |
Jun. 19, 2001 |
| 6242073 |
Deposition of osmotic absorbent onto a capillary substrate without deleterious interfiber penetration and absorbent structures produced thereby |
Jun. 5, 2001 |
| 6242075 |
Planar multilayer ceramic structures with near surface channels |
Jun. 5, 2001 |
| 6242076 |
Illuminated imageable vision control panels and methods of fabricating |
Jun. 5, 2001 |
| 6231948 |
Fluid transport webs exhibiting surface energy gradients |
May. 15, 2001 |
| 6231949 |
Surface repair assembly including non-metallic repair patch |
May. 15, 2001 |
| 6227572 |
Durable tactile indicia for banknotes/documents and method of making same |
May. 8, 2001 |
| 6228462 |
Multilayer compression-resistant apertured web |
May. 8, 2001 |
| 6224706 |
Method of making a layered structural articles |
May. 1, 2001 |
| 6221460 |
Liquid absorbent material for personal care absorbent articles and the like |
Apr. 24, 2001 |
| 6217979 |
Piezoelectric/electrostrictive film element |
Apr. 17, 2001 |
| 6210490 |
Cleaning card |
Apr. 3, 2001 |
| 6211117 |
Printing plastics substrates |
Apr. 3, 2001 |
| 6210037 |
Back pack liner |
Apr. 3, 2001 |
| 6202250 |
Wiping sheet |
Mar. 20, 2001 |
| 6192520 |
Water resistant protective garment for fire fighters |
Feb. 27, 2001 |
| 6194052 |
Soundabsorbing element and procedure for manufacture of this element and use of this element |
Feb. 27, 2001 |
| 6194053 |
Apparatus and method fabricating buried and flat metal features |
Feb. 27, 2001 |
| 6194072 |
Electrochromic unit |
Feb. 27, 2001 |
| 6187401 |
Double-walled body |
Feb. 13, 2001 |
| 6182323 |
Ultraclean surface treatment device |
Feb. 6, 2001 |
| 6183609 |
Sintered laminated structures, electrochemical cells and process for producing such sintered laminated structures |
Feb. 6, 2001 |
| 6183839 |
Stencil for depositing and portioning variously thick spot layers of viscous material and method |
Feb. 6, 2001 |
| 6183840 |
Edge protector strip |
Feb. 6, 2001 |
| 6183841 |
Optimized low profile swage mount base plate attachment of suspension assembly for hard disk drive |
Feb. 6, 2001 |
| 6177153 |
Orientated film having pores |
Jan. 23, 2001 |
| 6177605 |
Absorbent composite web |
Jan. 23, 2001 |
| 6174585 |
Slats for furniture |
Jan. 16, 2001 |
| 6174588 |
Heat protection element |
Jan. 16, 2001 |
| 6171680 |
Composite sheathing material having high water vapor permeability |
Jan. 9, 2001 |
| 6168842 |
Adhesive label |
Jan. 2, 2001 |
| 6162525 |
Drywall patch |
Dec. 19, 2000 |
| 6156408 |
Device for reworkable direct chip attachment |
Dec. 5, 2000 |
| 6146730 |
Corrosion inhibiting spacers |
Nov. 14, 2000 |
| 6143382 |
Glass substrate having fine holes |
Nov. 7, 2000 |
| 6143393 |
Cleaning product and production process therefor |
Nov. 7, 2000 |
| 6143394 |
Nonwoven sorbent manhole apron |
Nov. 7, 2000 |
| 6136406 |
Energy dissipating composite member with progressive failure |
Oct. 24, 2000 |
| 6131345 |
Garage door window facade |
Oct. 17, 2000 |
| 6132831 |
Computer printer compatible index tabs |
Oct. 17, 2000 |
| 6132841 |
Wiping device |
Oct. 17, 2000 |
| 6120875 |
Transparent micro perforated material and preparation process |
Sep. 19, 2000 |
| 6120887 |
Disposable articles having a continuous thermoplastic coating comprising a metallocene polyolefin |
Sep. 19, 2000 |
| 6117270 |
Papermaking belts having a patterned framework with synclines therein and paper made therewith |
Sep. 12, 2000 |
| 6117521 |
Concrete formwork |
Sep. 12, 2000 |
| 6117524 |
Apertured web for disposable body exudates absorbent garments and method for making same |
Sep. 12, 2000 |
| 6114016 |
Method of punching template for forming a base plate of a tape cassette |
Sep. 5, 2000 |
| 6114595 |
Stretchable, extensible composite topsheet for absorbent articles |
Sep. 5, 2000 |
| 6105789 |
Plastic component with O-ring retainer |
Aug. 22, 2000 |
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