Portable spectrophotometer
Latest Maxmeyer-Duco MM.D. S.p.A. Patents:
Description
FIG. 1 is a perspective view of a portable spectrophotometer, showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof; and
FIG. 6 is a sectional view taken on line 6--6 of FIG. 2.
Referenced Cited
U.S. Patent Documents
D162750 | April 1951 | Polye et al. |
D175284 | August 1955 | Wagenseller |
D254395 | March 4, 1980 | Klawitter |
3878394 | April 1975 | Golden |
Patent History
Patent number: D307284
Type: Grant
Filed: Jul 20, 1988
Date of Patent: Apr 17, 1990
Assignee: Maxmeyer-Duco MM.D. S.p.A. (Milan)
Inventors: Marco Del Corno (Milan), Sergio Zeni (Milan)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris V. Coles
Law Firm: Fleit, Jacobson, Cohn, Price, Holman & Stern
Application Number: 7/221,626
Type: Grant
Filed: Jul 20, 1988
Date of Patent: Apr 17, 1990
Assignee: Maxmeyer-Duco MM.D. S.p.A. (Milan)
Inventors: Marco Del Corno (Milan), Sergio Zeni (Milan)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris V. Coles
Law Firm: Fleit, Jacobson, Cohn, Price, Holman & Stern
Application Number: 7/221,626
Classifications