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name:-0.0033271312713623
name:-0.0095131397247314
name:-0.0005648136138916
Schiefer; Erwin Patent Filings

Schiefer; Erwin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Schiefer; Erwin.The latest application filed is for "device for cleaning a heat exchanger".

Company Profile
0.8.4
  • Schiefer; Erwin - Gnas AT
  • Schiefer; Erwin - Munchen DE
  • Schiefer; Erwin - Munich DE
*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
Device For Cleaning A Heat Exchanger
App 20130168044 - Schiefer; Erwin
2013-07-04
Reactor, And Method For The Gasification Of Biomass
App 20130129569 - Schiefer; Erwin
2013-05-23
Anchor rod for composite anchors
Grant 5,735,653 - Schiefer , et al. April 7, 1
1998-04-07
Expansion dowel with friction reducing coating
Grant 5,176,481 - Schiefer January 5, 1
1993-01-05
Expansion anchor assembly
Grant 4,482,277 - Schiefer November 13, 1
1984-11-13
Anchor bolt assembly
Grant 4,474,516 - Schiefer October 2, 1
1984-10-02
Sealing member for a device for melting solid adhesive material
Grant 4,314,655 - Leibhard , et al. February 9, 1
1982-02-09
Clamping member for an adhesively secured anchor rod
Grant 4,193,246 - Schiefer , et al. March 18, 1
1980-03-18
Pipe and cable clip
Grant 4,119,285 - Bisping , et al. October 10, 1
1978-10-10
Pipe clamp
Grant 4,118,838 - Schiefer , et al. October 10, 1
1978-10-10

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