PTO
Wrapper
PDF
Dossier
Espace
Google
Patent
D853599
Priority
Jan 24 2018
Filed
Jan 24 2018
Issued
Jul 09 2019
Expiry
Jul 09 2034
Assg.orig
Entity
unknown
8
29
n/a
The ornamental design for an electric power transmission line support tower, as shown and described.
FIG. 1 is a perspective view of an electric power transmission line support showing our new design;
FIG. 2 is a front elevational view thereof, the rear elevational view being a mirror image;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
The broken lines in the drawing figures are provided only to indicate the environment in which the design is associated, and form no part of the claimed design.
Fulk, Meihuan Zhu , Gutman, Richard
Patent
Priority
Assignee
Title
11901711 ,
Aug 07 2020
Inventus Holdings, LLC
Type H compact electric transmission line support structure
D957331 ,
Jul 01 2019
American Electric Power Company, Inc.; BOLD TRANSMISSION LLC
Electric transmission tower with single cross arm
D957332 ,
Jul 01 2019
American Electric Power Company, Inc.; BOLD TRANSMISSION LLC
Electric transmission tower with double cross arm
ER1982 ,
ER3142 ,
ER4501 ,
ER468 ,
ER6100 ,
Patent
Priority
Assignee
Title
3002043 ,
3316342 ,
3439107 ,
3509678 ,
3571991 ,
3603717 ,
4219742 ,
Dec 20 1978
BROWN BOVERI ELECTRIC, INC
Hybrid dual voltage transmission system
4458102 ,
Mar 17 1982
Transmission line composite beam suspension assembly
8122647 ,
Sep 17 2008
Korea Electric Power Corporation
Power transmission tower
8905364 ,
May 07 2010
MDU RESOURCES GROUP, INC
Spacer fitting repair plate
8952251 ,
Apr 27 2012
Bold Transmission, LLC
High-capacity/efficiency transmission line design
20100064598 ,
20130284512 ,
211089 ,
211177 ,
211995 ,
226008 ,
D242765 ,
Jan 28 1976
The Dow Chemical Company
Spacer for tower transmission lines
D369785 ,
Jan 31 1995
ROHN PRODUCTS, LLC
Combined antenna-mounting pole and electrical equipment cabinet
D381096 ,
Mar 23 1995
Electricite de France
Pylon
D387881 ,
Mar 23 1995
Electricite de France
Pylon
D402379 ,
Mar 23 1995
Electricite de France
Pylon
D610087 ,
Jul 31 2009
HITACHI ENERGY LTD
Dry-type power distribution transformer
D613686 ,
Mar 25 2009
PHOENIX CONTACT GMBH & CO KG
Current transducer
D688624 ,
Jul 23 2012
Bold Transmission, LLC
Power transmission tower
D688625 ,
Jul 26 2012
Bold Transmission, LLC
Power transmission line
EP1128513 ,
WO1994026013 ,
WO2003077393 ,
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a