Methods for manufacturing a paint roller and component parts thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8142587
APP PUB NO 20100282401A1
SERIAL NO

12687028

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Described are methods of making a paint roller using an adhesive made from a compound of polypropylene and calcium carbonate having between 5% and 66% calcium carbonate by weight. Described are methods of making a paint roller using preformed strips or core material made from a compound of polypropylene and calcium carbonate having between 5% and 66% calcium carbonate by weight. Described are methods of making a paint roller using a composite cover material made from a compound of polypropylene and calcium carbonate having between 5% and 50% calcium carbonate by weight. One or various compounds may be used to form portions of one or multiple components that make up the paint roller, including, for example, the thermoplastic strips, adhesives and/or the backing of a composite cover material. The materials can be assembled in a continuous manufacturing process.

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Patent Owner(s)

Patent OwnerAddress
SEKAR PATENT HOLDINGS LLC4 SUNSET ROAD NORTH SEARINGTOWN NY 11507

International Classification(s)

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  • 2010 Application Filing Year
  • B65H Class
  • 1161 Applications Filed
  • 826 Patents Issued To-Date
  • 71.15 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201020112012201320142015201620172018201920200255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sekar, Chandra Searingtown, US 43 434

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Patent Citation Ranking

  • 21 Citation Count
  • B65H Class
  • 91.56 % this patent is cited more than
  • 13 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges776681445014151201 - 1011 - 2021 - 3031 - 4041 - 5051 - 60100 +050100150200250300350400450500550600650700750

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