USD53399S - Design for an air-blast cleaning device - Google Patents
Design for an air-blast cleaning device Download PDFInfo
- Publication number
- USD53399S USD53399S US D53399 S USD53399 S US D53399S
- Authority
- US
- United States
- Prior art keywords
- design
- cleaning device
- air
- blast cleaning
- blast
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title description 12
- 229910001296 Malleable iron Inorganic materials 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
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Description
- DESIGN.
' G. B. PICKUP.
AIR BLAST CLEANING DEVICE, APPLLCATION FlLED FEB. 24, 1919.
Patented June 3, 1919.
UNITED STATES PATENT OFFICE.
GEORGE B. PICKOP, OF NEW HAVEN, CONNECTICUT, ASSIGNOR TO THE MALLEABLE IRON FITTINGS COMPANY, OF BRANFORD, CONNECTICUT, A CORPORATION OF CONNECTICUT.
DESIGN FOR AN AIR-BLAST CLEANING DEVICE.
53,399. Specification for Design- Patented June 3, 1919.
Application filed February 24, 191.9 Serial No. 278,996. Term of patent 14 years.
To all whom it may concern: Figure 1 is a side elevation of an air Be it known that I, GEORGE B. PIoKoP, a blast cleaning device embodying my new citizen of the United States, residing in New design.
Haven, county of New Haven, and State of Fig. 2 is an end View of the same; and
Connecticut, have invented a new, original, Fig. 3 is a top or plan view of the same.
and ornamental Design for an Air-Blast What I claim is:
Cleaning Device, of which the following is a The ornamental design for an air blast sfiecification when taken in connection with cleaning device, substantially as shown.
e accompanying drawing. In the drawing: GEORGE B. PICKOP.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C.
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