Omnidirectional circularly polarized transmitting antenna
Description
FIG. 1 is a top plan view showing my new design for an omnidirectional circularly polarized transmitting antenna;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is the other side elevational view thereof; and
FIG. 6 is a rear elevational view thereof.
Referenced Cited
U.S. Patent Documents
D211794 | July 1968 | Silliman |
3329959 | July 1967 | Laub et al. |
3474452 | October 1969 | Bogner |
3665479 | May 1972 | Silliman |
3789416 | January 1974 | Kuecken |
Patent History
Patent number: D250112
Type: Grant
Filed: Mar 21, 1977
Date of Patent: Oct 31, 1978
Inventor: Thomas B. Silliman (Newburgh, IN)
Primary Examiner: Bernard Ansher
Attorney: Jerome Bauer
Application Number: 5/779,618
Type: Grant
Filed: Mar 21, 1977
Date of Patent: Oct 31, 1978
Inventor: Thomas B. Silliman (Newburgh, IN)
Primary Examiner: Bernard Ansher
Attorney: Jerome Bauer
Application Number: 5/779,618
Classifications
Current U.S. Class:
D14/86;
Helically Or Angularly Staggered Plural Doublets (343/796)
International Classification: D1403;
International Classification: D1403;