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Class Information
Number: 264/275
Name: Plastic and nonmetallic article shaping or treating: processes > Mechanical shaping or molding to form or reform shaped article > To produce composite, plural part or multilayered article > Shaping material and uniting to a preform > Preform embedded in or surrounded by shaped material > Positioning or maintaining position of preform relative to mold surface
Description: Processes which include a provision for locating a preformed body in a specific position in a mold or maintaining such a position.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4980109 |
Methods of making composite injection molded articles |
Dec. 25, 1990 |
| 4978490 |
Full overlaying injection molding |
Dec. 18, 1990 |
| 4970103 |
Preformed part made of plastics with integrally formed rubber elastic parts |
Nov. 13, 1990 |
| 4959000 |
Retractable pin mold |
Sep. 25, 1990 |
| 4957678 |
Method of molding a pipe end protector |
Sep. 18, 1990 |
| 4957677 |
Process for producing composite laminate comprising insert part and injection-molded part |
Sep. 18, 1990 |
| 4957672 |
Method of forming a sealing gasket for reticulated foam filter |
Sep. 18, 1990 |
| 4956136 |
Method of molding skin-covered foamed plastic article |
Sep. 11, 1990 |
| 4948541 |
Method of forming an arm rest for a chair having a tubular passageway for containing control mechanisms |
Aug. 14, 1990 |
| 4939830 |
Method of making elastomeric embedded spring seal |
Jul. 10, 1990 |
| 4934122 |
Storage vault and method |
Jun. 19, 1990 |
| 4927584 |
Method of custom manufacturing shoes at a specified heel height |
May. 22, 1990 |
| 4925615 |
Method of molding fiber reinforced plastic articles |
May. 15, 1990 |
| 4919873 |
Method of molding magnetic tape cassette body half |
Apr. 24, 1990 |
| 4919876 |
Method for making composite tread for track-laying vehicles |
Apr. 24, 1990 |
| 4915892 |
Making sealing ring assembly |
Apr. 10, 1990 |
| 4915895 |
Method for making a composite tread for track-laying vehicles |
Apr. 10, 1990 |
| 4912830 |
Target |
Apr. 3, 1990 |
| RE33192 |
Method of molding an elastomeric shaft seal with a polytetrafluoroethylene liner simultaneously formed thereon |
Apr. 3, 1990 |
| 4908922 |
Method for fabricating of spindle housing with bearing |
Mar. 20, 1990 |
| 4899977 |
Method and apparatus for the manufacture of filler sticks for cosmetic sticks and the like |
Feb. 13, 1990 |
| 4892698 |
Method for manufacturing products with bristles |
Jan. 9, 1990 |
| 4892696 |
Method for producing a rubber or plastic-coated roller |
Jan. 9, 1990 |
| 4887347 |
Method of producing a contact spring structure of an electromagnetic relay |
Dec. 19, 1989 |
| 4882116 |
Method of molding a label on an electrical cord |
Nov. 21, 1989 |
| 4880590 |
Process for producing rollers equipped with a rubber layer |
Nov. 14, 1989 |
| 4876915 |
Steering wheel |
Oct. 31, 1989 |
| 4867663 |
Seal for molded part insert |
Sep. 19, 1989 |
| 4865793 |
Method of insert injection molding |
Sep. 12, 1989 |
| 4860436 |
Method of manufacturing a compact switch |
Aug. 29, 1989 |
| 4850060 |
Molding process for automatic spraying hot lavatory seat and device produced thereby |
Jul. 25, 1989 |
| 4847030 |
Method and apparatus for making a composite wheel |
Jul. 11, 1989 |
| 4847164 |
Ethylene copolymers reacted with metal oxides |
Jul. 11, 1989 |
| 4846646 |
Apparatus for connecting the attachment part of a tear-off section of a sealing cap with a pulling member |
Jul. 11, 1989 |
| 4842037 |
Metal casting patterns |
Jun. 27, 1989 |
| 4842799 |
Method for injection molding end stops on slide fastener |
Jun. 27, 1989 |
| 4840764 |
Controlled wall casting process |
Jun. 20, 1989 |
| 4839122 |
Reaction injection molding of window gasket |
Jun. 13, 1989 |
| 4834929 |
Method of making molds |
May. 30, 1989 |
| 4833741 |
Seat material and a method of producing the same |
May. 30, 1989 |
| 4828777 |
Method and apparatus for the manufacture of an otoplastic shell |
May. 9, 1989 |
| 4824070 |
Mold assembly for producing skin-covered foamed plastic article |
Apr. 25, 1989 |
| 4824627 |
Method of making a molded plastic product |
Apr. 25, 1989 |
| 4822551 |
Fluid flow apparatus |
Apr. 18, 1989 |
| 4818457 |
Method of making mold used in slip casting process |
Apr. 4, 1989 |
| 4811439 |
Method of manufacturing foamed innerspring unit and product |
Mar. 14, 1989 |
| 4811472 |
Method of making a steering wheel |
Mar. 14, 1989 |
| 4806181 |
Method for moulding a thermoplastics member with a fusion pad |
Feb. 21, 1989 |
| 4800057 |
Method of producing a novel structural element |
Jan. 24, 1989 |
| 4798122 |
Wind instrument and process of making same |
Jan. 17, 1989 |
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