Allen John F

USPTO Trademark & Patent Filings

Allen John F

Trademark applications and grants for Allen John F. Allen John F has 2 trademark applications. The latest application filed is for "HPS-4000"

Company Profile
    Company Aliases
  • Allen, John F.
  • f john allen
  • Allen; John F. - El Segundo CA
  • Allen, John F. - El Segundo CA

Trademarks Patents
Patent Applications
Patent ApplicationDate
Turbocharger with Balancing Features
20080101929 - 11/666088 Allen; John F. ;   et al.
2008-05-01
Turbocharger with balancing features
20060088407 - 10/972825 Allen; John F. ;   et al.
2006-04-27
Compressor diffuser
20050123397 - 10/727845 McArdle, Nathan J. ;   et al.
2005-06-09
Compressor diffuser
20050123394 - 10/914562 McArdle, Nathan J. ;   et al.
2005-06-09
Turbocharger with balancing features
7,878,758 - 11/666,088 Allen , et al. February 1, 2
2011-02-01
Turbocharger with balancing features
7,160,082 - 10/972,825 Allen , et al. January 9, 2
2007-01-09
Compressor surge protector for electric assisted turbocharger
6,871,498 - 10/743,686 Allen , et al. March 29, 2
2005-03-29
Oil pressure detector for electric assisted turbocharger
6,871,499 - 10/743,691 Allen , et al. March 29, 2
2005-03-29
Center housing design for electric assisted turbocharger
6,845,617 - 10/743,685 Allen , et al. January 25, 2
2005-01-25
Patent Grants & Applications
Trademark Applications
Mark Image

Registration | Serial
Trademark
Application Date
 HPS-4000
"HPS-4000"
2142324 75223197
HPS-4000
1997-01-08
 HPS
"HPS"
2180049 75223196
HPS
1997-01-08
Company Registrations

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