Film viewer
Latest Qualidux Industrial Company Limited Patents:
Description
FIG. 1 is a front perspective view from above and one side;
FIG. 2 is an underneath plan;
FIG. 3 is a view of other side; and
FIG. 4 is a rear view.
Referenced Cited
U.S. Patent Documents
3002426 | October 1961 | McCabe |
3626617 | December 1971 | Frey |
3675354 | July 1972 | Webb |
Patent History
Patent number: D263241
Type: Grant
Filed: Feb 26, 1980
Date of Patent: Mar 2, 1982
Assignee: Qualidux Industrial Company Limited (Aberdeen)
Inventor: Dennis H. Ting (Aberdeen)
Primary Examiner: Veronica O'Keefe
Law Firm: Lane, Aitken, Kice & Kananen
Application Number: 6/124,759
Type: Grant
Filed: Feb 26, 1980
Date of Patent: Mar 2, 1982
Assignee: Qualidux Industrial Company Limited (Aberdeen)
Inventor: Dennis H. Ting (Aberdeen)
Primary Examiner: Veronica O'Keefe
Law Firm: Lane, Aitken, Kice & Kananen
Application Number: 6/124,759
Classifications
Current U.S. Class:
D16/17;
Hand Held Slide Viewer (40/362);
Portable Slide Viewer (40/366);
With Internal Light Source (40/367);
Photographic Transparency Viewer, E.g., X-ray Viewer (40/361)
International Classification: D1602;
International Classification: D1602;