Revolving photographic slide holder
Description
FIG. 1 is a top plan view of a revolving photographic slide holder, showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a side elevational view thereof; and
FIG. 4 is a vertical sectional view taken through the major axis thereof.
Referenced Cited
U.S. Patent Documents
D122908 | October 1940 | Stechbait |
D204033 | March 1966 | Hall |
D214001 | April 1969 | Steinbach et al. |
D217642 | May 1970 | Blecher |
D244023 | April 12, 1977 | Wilsch et al. |
2311056 | February 1943 | Laughberg |
2773323 | November 1956 | Gorwitz |
3322035 | May 1967 | Admon |
4473280 | September 25, 1984 | Staar |
4832482 | May 23, 1989 | Kallenberg |
Patent History
Patent number: D322085
Type: Grant
Filed: May 22, 1989
Date of Patent: Dec 3, 1991
Inventor: Robert A. Canning (Maxwell, TX)
Primary Examiner: Bernard Ansher
Assistant Examiner: Dominic Simone
Attorney: John C. Stahl
Application Number: 7/354,680
Type: Grant
Filed: May 22, 1989
Date of Patent: Dec 3, 1991
Inventor: Robert A. Canning (Maxwell, TX)
Primary Examiner: Bernard Ansher
Assistant Examiner: Dominic Simone
Attorney: John C. Stahl
Application Number: 7/354,680
Classifications
Current U.S. Class:
Transparency Holder (D16/236)