| Patents for B29C 53 - Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor (13,374) |
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| 08/10/1976 | US3974019 Apparatus for manufacturing plastic pipes |
| 08/10/1976 | US3974016 Bonding of thermoplastic coated cylinders |
| 08/03/1976 | US3972761 Wrapping of pipes or tubes |
| 07/27/1976 | US3971299 Manufacture of bags |
| 07/27/1976 | US3971243 Method for die forming strip material |
| 07/20/1976 | US3970498 Method of making trim strip end finishes |
| 07/20/1976 | US3970495 Method of making a tubular shaft of helically wound filaments |
| 07/20/1976 | US3970491 Method for mutually connecting two strips of a thermoplastic material |
| 07/20/1976 | US3969812 Method of manufacturing an overwrapped pressure vessel |
| 07/13/1976 | US3969557 Fiberglass vaulting pole |
| 07/13/1976 | US3969473 Method of corrugating a web of thin thermoplastic material in a continuous production |
| 07/13/1976 | US3969172 Method and apparatus for forming joints in thermoplastic strip |
| 07/13/1976 | US3969016 Low dispersion optical fiber wave guiding structures with periodically deformed waveguide axis |
| 07/06/1976 | US3967999 Thermoplastic |
| 07/06/1976 | US3967991 Method for producing receptacles from thermoplastic resin foam sheet |
| 06/29/1976 | US3966864 Wetting, winding, addition polymerization of bisimides, curing |
| 06/29/1976 | US3966646 Fabricating bodies |
| 06/29/1976 | US3966525 Method of making helically wound plastic tubing |
| 06/29/1976 | US3966379 Apparatus for making corrugated flexible tubing |
| 06/29/1976 | US3965782 Manufacturing corrugated perforated plastic tube |
| 06/29/1976 | US3965715 Method and apparatus for bending thermoplastic pipes |
| 06/22/1976 | US3964354 Flexile core material for laminated structures and method of producing the same |
| 06/15/1976 | US3963856 Flexible, corrugated, plastic tubing having conductive helical bead |
| 06/15/1976 | US3963549 Method and apparatus for producing continuous surface elements |
| 06/15/1976 | US3963185 Filament winding method |
| 06/15/1976 | US3962958 Tube former with wear insert |
| 06/08/1976 | US3962394 Compression molding |
| 06/08/1976 | US3962019 Floating mandrel duct making apparatus |
| 06/01/1976 | US3960630 process and apparatus for the production of wound sandwich structures |
| 06/01/1976 | US3960624 Method of fabricating tubular bodies |
| 05/25/1976 | US3959538 Decorative plastic trim |
| 05/25/1976 | US3959066 Apparatus for manufacturing the body portion of a collapsible squeeze tube |
| 05/18/1976 | US3957416 Apparatus for making composite structures |
| 05/18/1976 | US3957412 Cupping machine for producing containers in thermoplastic film and comprising a device for placing a tape-like strip in a mold |
| 05/18/1976 | US3957410 Means for centrifugally casting a plastic tubular member |
| 05/18/1976 | US3957085 Flexible articles |
| 05/18/1976 | US3957032 Pipe bending apparatus |
| 05/11/1976 | US3956055 Composite panel and shape forming apparatus |
| 05/04/1976 | US3955019 Cuspated sheet forming |
| 04/27/1976 | US3953560 Method of injection molding structural foam folding slat structures |
| 04/27/1976 | US3953056 Bookbinding with plastic covers |
| 04/27/1976 | US3952676 Dispensing container manufacturing apparatus and methods |
| 04/20/1976 | US3951050 Tube forming process |
| 04/13/1976 | US3950213 Machine for manufacturing insulated duct |
| 04/13/1976 | US3950206 Method for heat-bonding polyester films or sheet-like structures and said polyester films or sheet-like structures |
| 04/13/1976 | US3950044 Method for the production of concentric machine elements |
| 04/06/1976 | US3948720 Welding jaw |
| 04/06/1976 | US3948704 Method of and apparatus for making longitudinally partitioned tubular bodies and container assemblies |
| 04/06/1976 | US3948150 Tube former |
| 03/30/1976 | US3947206 Corrugating apparatus |
| 03/16/1976 | US3944641 Process of forming an irregular surface on the inside of a tube or pipe |
| 03/16/1976 | US3944453 Hose construction |
| 03/09/1976 | USRE28733 Method of making a cast guide for folding flexible sheets |
| 03/09/1976 | US3943224 Method and apparatus for making continuous lengths of resin tubes |
| 03/09/1976 | US3943029 Slide frame-welding apparatus |
| 03/09/1976 | US3943022 Method of forming sharp bends in plastic faced flat panels |
| 03/09/1976 | US3943020 Filament wound blade and method for manufacturing same |
| 03/09/1976 | US3942722 Ground treatment apparatus |
| 03/02/1976 | US3941641 Bonding method and apparatus |
| 02/24/1976 | US3940305 Tool for interconnecting sheet webs by welding |
| 02/17/1976 | US3939022 Method of forming articles of fibrous materials |
| 02/17/1976 | US3938929 Flexible plastics hose making apparatus |
| 02/17/1976 | US3938285 Manhole and method of manufacture |
| 02/10/1976 | US3937559 Optical fiber cable |
| 02/03/1976 | US3936336 Method of forming reinforced plastics articles utilizing openwork tubes |
| 02/03/1976 | US3936334 Collapsable tube |
| 02/03/1976 | US3935767 Multiple gauging device |
| 01/27/1976 | US3935359 Retroreflective sheeting and method and apparatus for producing same |
| 01/27/1976 | US3935048 Method for forming containers with fin-type seams |
| 01/27/1976 | US3934323 Solar heat exchange panel and method of fabrication |
| 01/20/1976 | US3933565 Method and apparatus for butt connection of plies formed of plastic deformable material, especially rubberized steel cord plies |
| 01/20/1976 | US3933554 Process for manufacturing flexible hoses of elastomeric material having a cavity wall |
| 01/20/1976 | US3933401 Foamed poly(vinyl chloride) drawer sides |
| 01/06/1976 | US3931383 Method for continuously forming plastic sheet with vacuum pressure |