Adjustable dipole antenna
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 22, 1993
Grant Date -
N/A
app pub date -
Dec 6, 1991
filing date -
Dec 6, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Loading Importance Indicators... 
Abstract
A drum is used to wind and unwind conductors that comprise the elements of an adjustable dipole antenna. The length of the elements is adjusted by rotating the drum. As the elements are unwound, they extend into tubular TEFLON guides that provide support for the elements.
Loading the Abstract Image...
OK
First Claim
Family
Loading Family data...
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully