USD246533S - Air valve for pipelines - Google Patents

Air valve for pipelines Download PDF

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Publication number
USD246533S
USD246533S US05/666,953 US66695376F USD246533S US D246533 S USD246533 S US D246533S US 66695376 F US66695376 F US 66695376F US D246533 S USD246533 S US D246533S
Authority
US
United States
Prior art keywords
pipelines
air valve
ornamental design
valve
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US05/666,953
Inventor
William Henry Brockbank
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of USD246533S publication Critical patent/USD246533S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front perspective view of an air valve for pipelines showing my new design;
FIG. 2 is a rear elevational view thereof; and
FIG. 3 is a side elevational view thereof.

Claims (1)

  1. The ornamental design for air valve for pipelines, as shown.
US05/666,953 1975-09-26 1976-03-15 Air valve for pipelines Expired - Lifetime USD246533S (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB972713 1975-09-26
UK972713/75 1975-09-26

Publications (1)

Publication Number Publication Date
USD246533S true USD246533S (en) 1977-11-29

Family

ID=65438168

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/666,953 Expired - Lifetime USD246533S (en) 1975-09-26 1976-03-15 Air valve for pipelines

Country Status (1)

Country Link
US (1) USD246533S (en)

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