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Publication numberUSD107370 S
Publication typeGrant
Publication dateDec 7, 1937
Filing dateSep 14, 1937
Publication numberUS D107370 S, US D107370S, US-S-D107370, USD107370 S, USD107370S
InventorsCharley M. Ely
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Design for a pipe spark arrester
US D107370 S
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Description  (OCR text may contain errors)

Dec. 7, 1937. Q M. BLY Des. 107,370

PIPE SPARK ARRESTER Q Filed Sept. 14, 1937 :Snventor j? e@ ,7% g

(Ittorneg Patented Dec. 7, 1937 UNITED STATES Des. 107,370

PATENT OFFICE DESIGN FOR A PIPE SPARK ARRESTER Charley M. Bly, Cortez, Fla.

Application September 14, 1937, Serial No. 71,614

Term of patent 7 years Figure 2 is a vertical section taken on the line 2-2 of Figure 1, and

Figure 3 is a vertical section taken on the line 3 3 of 7Eiguie 1.

I Claim:

The ornamental design for a pipe spark arrester, as shown.

CHARLEJY M. BLY.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7188688 *Nov 5, 2004Mar 13, 2007Lejeune Robert JDown-hole tool filter and method for protecting such tools from fluid entrained debris