Combination telescope and microscope
Description
FIG. 1 is an exploded perspective view of a combination telescope and microscope, showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a complete side elevational view thereof, the side opposite being a mirror image of the side shown in FIG. 4;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom view thereof.
Referenced Cited
U.S. Patent Documents
153494 | July 1874 | Nystrom et al. |
D305128 | December 19, 1989 | Tsuji |
327320 | September 1885 | Saegmuller |
D333669 | March 2, 1993 | Ohshima |
678467 | July 1901 | Groomes |
2003171 | May 1935 | Burrell |
2189964 | February 1940 | Sealey |
3173984 | March 1965 | Vogel |
3434772 | March 1969 | Fogel |
3804486 | April 1974 | Van Exel |
4279463 | July 21, 1981 | Little |
4946257 | August 7, 1990 | Feinbloom et al. |
5004332 | April 2, 1991 | Edwards |
Patent History
Patent number: D342749
Type: Grant
Filed: Jul 1, 1991
Date of Patent: Dec 28, 1993
Inventors: Veerasingham Dhuruvasangary (Scarborough, Ontario), Tharmasangary Uthayasangary (Scarborough, Ontario)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris V. Coles
Attorney: Terry M. Gernstein
Application Number: 7/724,352
Type: Grant
Filed: Jul 1, 1991
Date of Patent: Dec 28, 1993
Inventors: Veerasingham Dhuruvasangary (Scarborough, Ontario), Tharmasangary Uthayasangary (Scarborough, Ontario)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris V. Coles
Attorney: Terry M. Gernstein
Application Number: 7/724,352
Classifications