Bubble display device
Description
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.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D014140 | July 1883 | Fuchs |
D229451 | November 1973 | Cregar |
D244368 | May 17, 1977 | Dean |
2453178 | November 1948 | Abramson |
3531635 | September 1970 | Hancock |
1110109 | April 1968 | GBX |
Patent History
Patent number: D252295
Type: Grant
Filed: Apr 11, 1977
Date of Patent: Jul 3, 1979
Inventor: Billie M. Crutchfield (Coral Springs, FL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine Kemper
Attorney: Barry L. Haley
Application Number: 5/786,255
Type: Grant
Filed: Apr 11, 1977
Date of Patent: Jul 3, 1979
Inventor: Billie M. Crutchfield (Coral Springs, FL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine Kemper
Attorney: Barry L. Haley
Application Number: 5/786,255
Classifications