PTO Wrapper PDF
Dossier Espace Google
Patent
   D252295
Priority
Apr 11 1977
Filed
Apr 11 1977
Issued
Jul 03 1979
Expiry
Jul 03 1993
Inventors
Crutchfiel…
Assg.orig
EFFEX SYST…
Assg.curr
EFFEX SYST…
Entity
unknown
Referenced by
1
References
6
Maint.:
n/a
The ornamental design for a bubble display device, as shown and described.

FIG. 1 is a front, elevational view of a bubble display device showing my new design;

FIG. 2 is a side, elevational view thereof; and

FIG. 3 is a top, plan view thereof.

The rear of the device is identical to the front.
INVENTORS:

Crutchfield, Billie M.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D917620, Jan 23 2019 LOWE S COMPANIES INC Display panel
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2453178,
3531635,
14140,
229451,
D244368, May 23 1975 Combined display plaque and frame
GB1110109,
ASSIGNMENT RECORDS    Assignment records on the USPTO
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 23 1991EFFEX CORPORATION A CORP OF FLORIDAEFFEX SYSTEMS, INC A CORP OF DELAWAREASSIGNMENT OF ASSIGNORS INTEREST 0060380111 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule