USD184456S - Combined portable viewer and illumina- ble unit for inspecting air filter car- tridges - Google Patents
Combined portable viewer and illumina- ble unit for inspecting air filter car- tridges Download PDFInfo
- Publication number
- USD184456S USD184456S US D184456 S USD184456 S US D184456S
- Authority
- US
- United States
- Prior art keywords
- air filter
- tridges
- illumina
- combined portable
- ble unit
- Prior art date
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- 241000220010 Rhode Species 0.000 description 2
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Description
Potented Feb. 17, 1959 United States Patent Ofifice 184,456
COMBINED PORTABLE VIEWER AND ILLUMINA- BLE UNIT FOR INSPECTING AIR FILTER CAR- TRIDGES Donald L. Paster, Riverside, R. I., assignor 'to -Fram Corporation, Providence, R. I., a corporation of Rhode Island Application May 1, 1958, Serial No. 50,699 I Term of patent 7 years (Cl. D571) FIG.3
Des. 184,456
PAGE 2 Fig. 1 is a perspective view of a combined portable I' claim: viewer and illuminable unit' for inspecting air filter The ornamental design for a combined portable viewer cartridges; and illuminable unit for inspecting air filter cartridges,
Fig. 2 is a side elevational view thereof; substantially as shown.
Fig. 3 is a front elevational view thereof; and Fig. 4 is a view similar to Fig. 1 but on a larger scale. No references cited.
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