TREA

Parabolic slat antenna

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Information

  • Patent Grant
  • D418841
  • Patent Number
    D418,841
  • Date Filed
    Monday, March 1, 1999
    25 years ago
  • Date Issued
    Tuesday, January 11, 2000
    24 years ago
Information
Abstract
Description
Claims
  • The ornamental design for a parabolic slat antenna, as shown and described.
US Referenced Citations (28)
Number Name Date Kind
D269009 Mann et al. May 1983
D275100 Mann et al. Aug 1984
D275197 Feagle Aug 1984
D363288 Brehmer et al. Oct 1995
D382566 Schrum et al. Aug 1997
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2452822 Wolf Nov 1948
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2850735 Harris Sep 1958
3178713 Yang Apr 1965
3445854 Callaghan May 1969
4160980 Murray Jul 1979
4405928 Elsbernd Sep 1983
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4672385 Prindle Jun 1987
4710777 Halverson Dec 1987
4785308 Newcomb Nov 1988
4801946 Matz, Jr. Jan 1989
4860022 Dubroski Aug 1989
5229782 Hemmie et al. Jul 1993
5291212 Cox Mar 1994
5440318 Butland et al. Aug 1995
5512913 Stanley Apr 1996
5894290 Oona et al. Apr 1999
Non-Patent Literature Citations (3)
Entry
Microwave Antenna Theory and Design, M.I.T. Radiation Laboratory Series, vol. 12, 1st Ed., McGraw-Hill, NY, 1949, pp. 449-450.
Andrew Gridpak Antennas Brochure, pp. 1-8, Bulletin R1-20-30 (Apr. 1994), Andrew Corp., IL, USA.
Radar Scanners and Radomes, M.I.T. Radiation Laboratory Series, vol. 26, 1st Ed., McGraw-Hill, NY, 1948, pp. 22-25, 33-39.