Plastic web with multiplicity of gas filled bubbles, containing printing thereon and method of making same
Patent 4417936 Issued on November 29, 1983. Estimated Expiration Date: 
October 19, 2001. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
October 19, 2001. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2571962 3142599 Method for producing sheet material Patent #: 4184904 InventorAssigneeApplicationNo. 06/312532 filed on 10/19/1981US Classes:156/145, With encapsulating of permanently fluent material in hollow or porous lamina or filling of space between adhered laminae156/244.13, Hollow article or lamina156/244.16, With printing156/244.27, Pressure assisted bonding156/285, Direct application of vacuum or fluid pressure during bonding156/308.4, Only part of contacting laminae surfaces bonded; e.g., seam, seal, etc.428/166, Interlaminar spaces428/172, Composite web or sheet428/178Forming, or cooperating to form cellsExaminersPrimary: Thibodeau, Paul J.Attorney, Agent or FirmInternational ClassesB29C 51/18 (20060101)B29C 51/22 (20060101) B29C 55/28 (20060101) B29C 69/02 (20060101) B32B 37/28 (20060101) B32B 38/14 (20060101) B29D 24/00 (20060101) B29C 35/08 (20060101) AbstractA plastic web composes plural laminae mutually defining a multiplicity of gas-filled bubbles, the plastic web being formed so as to include printing on an exterior surface of the web. The printing is included in the plastic web in such a manner as to be an integral part of the web.Additionally disclosed are methods for manufacturing the above-described plastic web, the methods enabling the production of the plastic web with printing thereon to take place without engendering significant extra expense over and above the expense of creating a similar plastic web which does not include printing as an integral part thereof. | |
