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Patent
   D258076
Priority
Dec 18 1978
Filed
Dec 18 1978
Issued
Jan 27 1981
Expiry
Jan 27 1995
Inventors
Wiedenbeck…
Assg.orig
The Johnso…
Assg.curr
The Johnso…
Entity
unknown
Referenced by
2
References
11
Maint.:
n/a
The ornamental design for a rotary joint, substantially as shown and described.

FIG. 1 is a side elevational view of a rotary joint showing our new design, the top, bottom and opposite side being identical to the side shown;

FIG. 2 is a left end elevational view thereof; and

FIG. 3 is a right end elevational view thereof.
INVENTORS:

Wiedenbeck, Roger D., Boughton, Kenneth W., Maurer, Richard

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D342565, Sep 03 1991 Rosenberger Diversified Industries, Inc. Rotatable coupling
D603941, May 08 2002 Portion of a pipe
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1529994,
2305725,
2477762,
2733080,
2791449,
2805086,
2836439,
3265411,
3484853,
3892256,
232551,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 18 1978The Johnson Corporation(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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