Folding slide viewer
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Description
FIG. 1 is a front elevational view of a folding slide viewer, showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a front perspective view of the device shown in the collapsed condition;
FIG. 8 is a front perspective view of the device shown in the open condition;
FIG. 9 is a rear perspective view thereof.
Referenced Cited
U.S. Patent Documents
D181501 | November 1957 | Somach |
2930286 | March 1960 | Rabben |
3005378 | October 1961 | Golden |
3850505 | November 1974 | Ratliff, Jr. |
3967880 | July 6, 1976 | Johnson |
Patent History
Patent number: D247497
Type: Grant
Filed: Nov 5, 1975
Date of Patent: Mar 14, 1978
Assignee: Prodev Limited (Hong Kong)
Inventor: Maynard Frank Wolfe (Hong Kong)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine E. Kemper
Law Firm: Pollock, Philpitt & Vande Sande
Application Number: 5/628,851
Type: Grant
Filed: Nov 5, 1975
Date of Patent: Mar 14, 1978
Assignee: Prodev Limited (Hong Kong)
Inventor: Maynard Frank Wolfe (Hong Kong)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine E. Kemper
Law Firm: Pollock, Philpitt & Vande Sande
Application Number: 5/628,851
Classifications
Current U.S. Class:
D16/12
International Classification: D1606;
International Classification: D1606;