USD171806S - Magnifier for focusing photographic enlargers - Google Patents
Magnifier for focusing photographic enlargers Download PDFInfo
- Publication number
- USD171806S USD171806S US D171806 S USD171806 S US D171806S
- Authority
- US
- United States
- Prior art keywords
- magnifier
- photographic enlargers
- focusing photographic
- focusing
- enlargers
- Prior art date
Links
- 230000003287 optical Effects 0.000 description 2
Images
Description
March 1954 M. MACALUSO, JR 7 ,8
INV
' ENTOR.
MICHAEL M CALUSO JR.
ATTORNEY Patented Mar. 23, 1954 Des. 171,806
UNITED STATES PATENT OFFICE MAGNIFIER FOR FOCUSING PHOTO- GRAPHIC ENLARGERS Michael Macaluso, Jr., Rochester, N. Y., assignor to Bausch & Lomb Optical Company, Rochester, N. Y., a corporation of New York Application December 3, 1953, Serial No. 27,902
Term of patent 14 years Fig. 3 is a rear elevational view thereof.
I claim:
The ornamental design for a magnifier for focusing photographic enlargers, substantially as shown.
MICHAEL MACALUSO, JR.
References Cited in the file of this patent UNITED STATES PATENTS Number Name Date D. 149,840 Resnick June 1, 1948 D. 169,369 Forrester Apr. 21, 1953 D. 170,931 Macaluso, Jr Nov. 24, 1953
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1385723A (en) | Photographic objective | |
| GB1182402A (en) | Photographic and Cinematographic Lenses | |
| USD171806S (en) | Magnifier for focusing photographic enlargers | |
| USD171904S (en) | Illuminable reading glass | |
| USD172630S (en) | Microscope prism housing | |
| USD180956S (en) | Combined magnifier and bookmark | |
| USD179271S (en) | Spectacle case | |
| USD175282S (en) | Spectacle front | |
| USD184541S (en) | Photographic camera | |
| USD180768S (en) | Reflecting type box camera | |
| USD176820S (en) | Spectacle front | |
| USD180769S (en) | Box camera | |
| USD188960S (en) | Slide projector | |
| USD175279S (en) | Spectacle front | |
| USD175281S (en) | Spectacle front | |
| USD175280S (en) | Spectacle front | |
| USD179176S (en) | Photographic flashlight apparatus | |
| USD175321S (en) | Spectacle case or the like | |
| USD170931S (en) | Microscope illuminator | |
| USD175226S (en) | Photographic copying machine | |
| USD178767S (en) | Objective lens mounting | |
| USD178154S (en) | Spectacle temple | |
| USD135237S (en) | Design for goggles | |
| USD160703S (en) | Gallasch microscope | |
| USD210417S (en) | Visual acuity slide projector |