Patent
   D828397
Priority
Jul 12 2016
Filed
Jul 12 2016
Issued
Sep 11 2018
Expiry
Sep 11 2033
Assg.orig
Entity
unknown
1
3
n/a
The ornamental design for a direct fixation fastener, as shown and described.

FIG. 1 is a top front perspective view of the direct fixation fastener of the present design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a left elevational view thereof.

The broken lines shown in the drawings are included for the purpose of illustrating portions of the article that form no part of the claimed design.

O'Connell, Michael Patrick, Alsop, Robert L., Roy, Arka Prabha

Patent Priority Assignee Title
D897896, Feb 28 2019 L B FOSTER COMPANY Direct fixation fastener
Patent Priority Assignee Title
9657445, Feb 12 2013 HF Holding SA Adjustable rail fastening assembly
20110068185,
20160002864,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 12 2016L.B. Foster Company(assignment on the face of the patent)
Oct 06 2017ALSOP, ROBERT L L B FOSTER COMPANYASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0440280696 pdf
Oct 06 2017ROY, ARKA PRABHAL B FOSTER COMPANYASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0440280696 pdf
Oct 06 2017O CONNELL, MICHAEL PATRICKL B FOSTER COMPANYASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0440280696 pdf
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