USD207830S - Line valve - Google Patents

Line valve Download PDF

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Publication number
USD207830S
USD207830S US D207830 S USD207830 S US D207830S
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US
United States
Prior art keywords
line valve
view
valve
corporation
united states
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Ladd M. Adams
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United States Patent ()fiice Des. 207,830 Patented May 30, 1967 LINE VALVE Ladd M. Adams, Norman, 0kla., assignor to Balon Corporation, Oklahoma City, Okla., a corporation of Oklahoma Filed Aug. 26, 1966, Ser. No. 3,597
Term of patent 14 years (Cl. D913) FIG. 1 is a perspective view of one embodiment of line valve showing my novel design.
FIG. 2 is an end view thereof.
FIG. 3 is a side view thereof.
FIG. 4 is a bottom plan view thereof.
FIG. 5 is a top plan view thereof.
I claim:
The ornamental design for line valve, as shown.
References Cited UNITED STATES PATENTS 5/1964 Britton D913 OTHER REFERENCES Chemical Processing, June 1959, p. 103, Worcester Valve Co., Inc., item.
Design News, Mar. 30, 1959, p. 35.
WALLACE R. BURKE, Primary Examiner. JAMES R. LARGEN, Assistant Examiner.

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