WATERBORNE AUTOWELDABLE SHOP PRIMER

Number of patents in Portfolio can not be more than 2000

United States of America Patent

SERIAL NO

13644920

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A one-part, storage-stable, air-dryable, latex-coatable waterborne film-forming coating composition has dispersed therein sufficient conductive material to provide an autoweldable hardened shop primer layer when applied to metal components. The thus-primed components may be welded together using automated arc welding equipment without having to remove the coating composition at the weld site. The conductive material desirably causes little or no airborne emission of unsafe quantities of heavy metals or other harmful substances when the primer is volatilized or combusted during welding.

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Patent Owner(s)

Patent OwnerAddress
VALSPAR SOURCING INCMINNEAPOLIS MN 55440

International Classification(s)

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  • 2012 Application Filing Year
  • B23K Class
  • 1509 Applications Filed
  • 1202 Patents Issued To-Date
  • 79.66 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20122013201420152016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beaudry, Channing Charles Minneapolis, US 5 10
Black, David K Minneapolis, US 5 67
Boespflug, Donald W Minneapolis, US 12 119
Fouquette, David J Minneapolis, US 7 17
Prevost, James A Minneapolis, US 10 38
Valspar, Sourcing, Inc null Minneapolis, US 1 1

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  • 1 Citation Count
  • B23K Class
  • 8.56 % this patent is cited more than
  • 12 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges745971243711842121301 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +050100150200250300350400450500550600650

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