Quarter wave helix antenna
Shumaker October 24, 1
U.S. patent number D363,488 [Application Number D/028,931] was granted by the patent office on 1995-10-24 for quarter wave helix antenna. This patent grant is currently assigned to Garmin Corporation. Invention is credited to Paul Shumaker.
| United States Patent | D363,488 |
| Shumaker | October 24, 1995 |
Quarter wave helix antenna
Claims
The ornamental design for a quarter wave helix antenna, as shown and described.
| Inventors: | Shumaker; Paul (Olathe, KS) |
|---|---|
| Assignee: | Garmin Corporation (Lenexa,
KS) |
| Appl. No.: | D/028,931 |
| Filed: | September 26, 1994 |
| Current U.S. Class: | D14/230 |
| Field of Search: | ;D14/230,236,237 ;343/720,761,781R,900,901,907,908,912 |
References Cited [Referenced By]
U.S. Patent Documents
| D158122 | April 1950 | Pennington |
| D212849 | December 1968 | Miller |
| D315351 | March 1991 | Velazquez |
| 2510688 | June 1950 | Evans et al. |
Attorney, Agent or Firm: Kokjer, Kircher, Bowman & Johnson
Description
FIG. 1 is a front elevational view of a quarter wave helix antenna showing my new design, the rear being a mirror image;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
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