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name:-0.0068011283874512
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Hergert; Richard E. Patent Filings

Hergert; Richard E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hergert; Richard E..The latest application filed is for "headbox tube bank apparatus and method of directing flow therethrough".

Company Profile
0.6.0
  • Hergert; Richard E. - Rockton IL
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Headbox tube bank apparatus and method of directing flow therethrough
Grant 5,183,537 - Hergert , et al. February 2, 1
1993-02-02
Method of and means for attaining uniformity in paper webs produced on a roll former
Grant 4,235,667 - Bergstrom , et al. November 25, 1
1980-11-25
Headbox and holders for floating slice chamber dividers
Grant 4,133,715 - Hergert January 9, 1
1979-01-09
Headbox turbulence generator and damping sheet
Grant 4,125,429 - Hergert , et al. November 14, 1
1978-11-14
Apparatus for deflocculating fibrous wad and uniformly distributing the disintegrated fibrous material on a dry fiber layer forming surface
Grant 4,112,549 - Min , et al. September 12, 1
1978-09-12
Headbox
Grant 3,607,625 - Hill , et al. September 21, 1
1971-09-21

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