Patent
   D263992
Priority
Oct 11 1978
Filed
Mar 20 1979
Issued
Apr 20 1982
Expiry
Apr 20 1996
Assg.orig
Entity
unknown
11
10
n/a
The ornamental design for a lugged annular coupling, as shown.

FIG. 1 is a front, left side perspective view of a lugged annular coupling showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a side elevational view; and

FIG. 4 is a rear elevational view.

Ebert, Karl

Patent Priority Assignee Title
D327120, Aug 23 1988 Max Widenmann Armaturenfabrik Hose coupling
D336510, Jun 25 1990 TASK FORCE TIPS, INC Combined hose connector and latch
D710485, Jul 18 2012 Coupling
D736357, Nov 12 2013 TEKNOR APEX COMPANY Female hose couplings
D736358, Nov 12 2013 TEKNOR APEX COMPANY Female hose couplings
D739493, Dec 05 2012 COMBINED MANUFACTURING, INC Nozzle adaptor
D747444, Jul 09 2014 Reliance Worldwide Corporation Tube coupling end piece
D747445, Feb 10 2014 Evoqua Water Technologies LLC One piece gasket assembly
D750738, Oct 23 2014 Set of mounting lugs for a water filter
D770872, May 13 2015 Reliance Worldwide Corporation Demount tool
D942592, Nov 13 2019 Everhard Industries Pty Ltd Pipe fitting
Patent Priority Assignee Title
1259684,
1525794,
2165163,
2449121,
3162470,
3227380,
4211439, Jul 26 1978 Safety device for hose connections
171627,
D247182, Jul 31 1975 Coupling
D254505, Apr 28 1977 Frederick L., Parsons Hose coupling
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 20 1979Max Widenmann Armaturenfabrik(assignment on the face of the patent)
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