Marking instrument
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 23, 2001
Grant Date -
N/A
app pub date -
Oct 28, 1999
filing date -
May 9, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A marking insturment having a fluid reservoir (1) and an application tip. A valve (7, 12, 18) controls flow of fluid from the reservoir (1) to the tip. A transfer chamber (21) is located between the reservoir and tip and is assocaited with the reserovir housing (1) in said manner as to be reduceable in volume.
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Cited Art Landscape
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