Duffy Richard J

USPTO Trademark & Patent Filings

Duffy Richard J

Trademark applications and grants for Duffy Richard J. Duffy Richard J has 1 trademark applications. The latest application filed is for "UNCLE SAM BRAND SAMMY MCCRACKER SAYS, "LET'S HAVE A REAL FOURTH OF JULY!" 1778"

Company Profile
    Company Aliases
  • Duffy, Richard J.
  • j richard duffy
  • Duffy; Richard J. - Shelby Township MI
  • Duffy, Richard J. - Shelby Township MI
  • Duffy; Richard J. - Utica MI

Trademarks Patents
Patent Applications
Patent ApplicationDate
Fluoropolymer coating compositions for threaded fasteners
20070054052 - 11/437857 Alaimo; Gregory ;   et al.
2007-03-08
Self-locking internally threaded fastener & method of manufacture
20010046428 - 09/924706 Duffy, Richard J. ;   et al.
2001-11-29
Self-locking internally threaded fastener and method of manufacture
6,454,504 - 09/924,706 Duffy , et al. September 24, 2
2002-09-24
Self-locking internally threaded fastener and method of manufacture
6,296,573 - 09/460,862 Duffy , et al. October 2, 2
2001-10-02
Process for triboelectric application of a fluoropolymer coating to a threaded fastener
6,156,392 - 09/352,431 Duffy , et al. December 5, 2
2000-12-05
Resin coated fastener and apparatus and method for manufacture of same
5,620,741 - 08/591,714 Duffy , et al. April 15, 1
1997-04-15
Coated threaded fasteners
5,221,170 - 07/716,761 Duffy , et al. June 22, 1
1993-06-22
Patent Grants & Applications

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