Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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B29C
SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
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2949/00
Indexing scheme relating to blow-moulding
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B29C2949/07
Preforms or parisons characterised by their configuration
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B29C2949/0768
characterised by the shape of specific parts of preform
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B29C2949/0768

Method of making multi-layer blow molded article with functional, visual, and/or tactile effects
11338492 · 2022-05-24 · ·

Method for making blow molded articles having a predetermined feature incorporated into the wall provided by variations in the thickness of the wall of the article corresponding to a predetermined pattern etched into the preform from which the article was formed.

Multi-layer blow molded article with functional visual and/or tactile effects
11400635 · 2022-08-02 · ·

Blow molded articles having a predetermined feature incorporated into the wall provided by variations in the thickness of the wall of the article corresponding to a predetermined pattern etched into the perform from which the article was formed. Also, etched performs for making blow molded articles and methods for making such performs and articles.

Multi-Layer Blow Molded Article with Functional Visual and/or Tactile Effects
20200198212 · 2020-06-25 ·

Blow molded articles having a predetermined feature incorporated into the wall provided by variations in the thickness of the wall of the article corresponding to a predetermined pattern etched into the perform from which the article was formed. Also, etched performs for making blow molded articles and methods for making such performs and articles.

METHOD OF MAKING MULTI-LAYER BLOW MOLDED ARTICLE WITH FUNCTIONAL, VISUAL, AND/OR TACTILE EFFECTS
20200198213 · 2020-06-25 ·

Method for making blow molded articles having a predetermined feature incorporated into the wall provided by variations in the thickness of the wall of the article corresponding to a predetermined pattern etched into the preform from which the article was formed.