Valve for air tank
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United States of America Patent
Stats
-
Jun 10, 2008
Grant Date -
Jun 7, 2007
app pub date -
Nov 15, 2006
filing date -
Aug 26, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A valve, possibly for use in a paintball marker, has a longer threaded portion that insures a canister that engages the valve must undergo many twists to become unscrewed from the valve. Alternatively, the valve has an elongated threaded portion with gas bleed channels that extend along a substantial portion of the threading. Still alternatively, the valve may use visual markings along the length of the threaded portion to indicate to a user that the canister is being unscrewed.
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Family
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- Non-US Classification not provided for expired patents
Cited Art Landscape
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