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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 |
| 4952443 |
Covering element with a light cascade effect for agricultural applications |
Aug. 28, 1990 |
| 4940624 |
Masking member |
Jul. 10, 1990 |
| 4937108 |
Carrier device for releasably holding a strip of material |
Jun. 26, 1990 |
| 4937131 |
Cushioning dunnage pad with stitching perforations |
Jun. 26, 1990 |
| 4935320 |
Adhesively bonded photostructurable polyimide film |
Jun. 19, 1990 |
| 4931331 |
Laminated tile product, method for producing the same and method for installing the same |
Jun. 5, 1990 |
| 4929399 |
Structured column packing with liquid holdup |
May. 29, 1990 |
| 4925722 |
Disposable semi-durable nonwoven fabric |
May. 15, 1990 |
| 4923731 |
Novel preform screens and preform product |
May. 8, 1990 |
| 4919989 |
Article for sealing well castings in the earth |
Apr. 24, 1990 |
| 4919990 |
Paper buster |
Apr. 24, 1990 |
| 4919992 |
Process for making microporous products and the products thereof |
Apr. 24, 1990 |
| 4918411 |
Dielectric aperture assembly and method for fabricating the same |
Apr. 17, 1990 |
| 4913930 |
Method for coating semiconductor components on a dielectric film |
Apr. 3, 1990 |
| 4913953 |
Integral chopped fiber reinforced glass or glass-ceramic structures |
Apr. 3, 1990 |
| 4911965 |
Assembly for protecting decorative surface |
Mar. 27, 1990 |
| 4910063 |
Insulating module |
Mar. 20, 1990 |
| 4908245 |
Self retaining injection molded shims |
Mar. 13, 1990 |
| 4908255 |
Separate plate and process for producing the same |
Mar. 13, 1990 |
| 4908259 |
Molded article with partial metal plating and a process for producing such article |
Mar. 13, 1990 |
| 4905735 |
Refrigerant transporting hose |
Mar. 6, 1990 |
| 4900607 |
Sealing profile |
Feb. 13, 1990 |
| 4898756 |
Insert for a sandwich structure |
Feb. 6, 1990 |
| 4898759 |
Molded printed circuit board for use with a brushless electric motor |
Feb. 6, 1990 |
| 4897299 |
Grating of fiber reinforced plastic |
Jan. 30, 1990 |
| 4895742 |
Convertible receptacle |
Jan. 23, 1990 |
| 4891255 |
(110) Oriented silicon wafer latch accelerometer and process for forming the same |
Jan. 2, 1990 |
| 4891258 |
Stretchable absorbent composite |
Jan. 2, 1990 |
| 4888236 |
Torque rod of composite material |
Dec. 19, 1989 |
| 4888247 |
Low-thermal-expansion, heat conducting laminates having layers of metal and reinforced polymer matrix composite |
Dec. 19, 1989 |
| 4886692 |
Dust control mat with non-cleated borders |
Dec. 12, 1989 |
| 4882130 |
Porous structure of fluid contact |
Nov. 21, 1989 |
| 4879155 |
Pleated cloth and method for producing the same |
Nov. 7, 1989 |
| 4876136 |
Lipstick sampling device |
Oct. 24, 1989 |
| 4863778 |
Products, processes and use |
Sep. 5, 1989 |
| 4861632 |
Laminated bag |
Aug. 29, 1989 |
| 4861639 |
Reticular structures having improved mechanical characteristics |
Aug. 29, 1989 |
| 4859517 |
Formable honeycomb panel |
Aug. 22, 1989 |
| 4859519 |
Method and apparatus for preparing textured apertured film |
Aug. 22, 1989 |
| 4853065 |
Method of manufacturing clean-room compatible honeycomb tables |
Aug. 1, 1989 |
| 4851275 |
Covering used to protect water conditions of nursery pool from damage by acid rain and extraordinary temperatures |
Jul. 25, 1989 |
| 4847130 |
Tag attachment system |
Jul. 11, 1989 |
| 4847133 |
Synthetic fiber healthcare fabric |
Jul. 11, 1989 |
| 4847134 |
Stretchable absorbent undergarment |
Jul. 11, 1989 |
| 4842036 |
Vertical blind slats, and assemblies and components thereof |
Jun. 27, 1989 |
| 4840829 |
Nonwoven fabric patterned with apertures |
Jun. 20, 1989 |
| 4839209 |
Sheet-shaped, corrosion resistant parts of apparatus |
Jun. 13, 1989 |
| 4839215 |
Biocompatible particles and cloth-like article made therefrom |
Jun. 13, 1989 |
| 4839216 |
Formed material produced by solid-state formation with a high-pressure liquid stream |
Jun. 13, 1989 |
| 4837066 |
Foldable rigidified textile panels |
Jun. 6, 1989 |
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