Patent
   D334879
Priority
Feb 19 1991
Filed
Feb 19 1991
Issued
Apr 20 1993
Expiry
Apr 20 2007
Assg.orig
Entity
unknown
16
3
n/a
The ornamental design for a truck trailer emergency gladhand lock, as shown and described.

FIG. 1 is a front elevational view of a truck trailer emergency gladhand lock showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a left side elevational view thereof.

Few, Jeffrey P.

Patent Priority Assignee Title
10059576, Mar 19 2012 Gray Manufacturing Company, Inc. Wireless vehicle lift system with enhanced electronic controls
10214403, Mar 19 2012 Gray Manufacturing Company, Inc. Wireless vehicle lift system with enhanced electronic controls
10457536, Mar 19 2012 Gray Manufacturing Company, Inc. Vehicle lift system with adaptive wireless communication
11383964, Mar 19 2012 Gray Manufacturing Company, Inc. Wireless vehicle lift system with enhanced electronic controls
11643313, Mar 19 2012 Gray Manufacturing Company, Inc. Wireless vehicle lift system with enhanced electronic controls
6634461, Jun 10 2002 GRAY MANUFACTURING COMPANY, INC Coordinated lift system
7014012, Jun 10 2002 GRAY MANUFACTURING COMPANY, INC Coordinated lift system
7219770, Aug 01 2003 GRAY MANUFACTURING COMPANY, INC Coordinated lift system with user selectable RF channels
8052172, Jan 29 2010 Glad hand locking device
9334145, Mar 19 2012 Gray Manufacturing Company, Inc. Velocity controlled wireless vehicle lift system
9352944, Mar 19 2012 GRAY MANUFACTURING COMPANY, INC Control and communication system for a wireless vehicle lift system
9593000, Mar 19 2012 Gray Manufacturing Company, Inc. Wireless vehicle lift system with enhanced electronic controls
9656843, Mar 19 2012 Gray Manufacturing Company, Inc. Wireless vehicle lift system with enhanced electronic controls
D350055, May 10 1993 Norco Industries, Inc. Glad hand security lock
D608617, Apr 23 2009 Glad hand locking device
RE41554, Jun 10 2002 GRAY MANUFACTURING COMPANY, INC Coordinated lift system
Patent Priority Assignee Title
4226103, Sep 05 1978 Locking device for glad hand brake line couplers
5063759, Aug 10 1990 International Trade & Technologies, Inc.; INTERNATIONAL TRADE & TECHNOLOGIES, INC Security device for a trailer hitch or similar article
5076077, Jan 31 1991 Locking device for a glad hand brake line coupler
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 19 1991Norco Industries(assignment on the face of the patent)
Feb 19 1991FEW, JEFFREY P NORCO INDUSTRIES, COMPTON, CA A CORP OF CAASSIGNMENT OF ASSIGNORS INTEREST 0056180115 pdf
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