Portable sign
Robinson November 13, 1
U.S. patent number D312,097 [Application Number 07/214,135] was granted by the patent office on 1990-11-13 for portable sign. Invention is credited to Lloyd A. Robinson.
| United States Patent | D312,097 |
| Robinson | November 13, 1990 |
Portable sign
Claims
The ornamental design for a portable sign, as shown.
| Inventors: | Robinson; Lloyd A. (San Diego, CA) |
|---|---|
| Appl. No.: | 07/214,135 |
| Filed: | June 30, 1988 |
| Current U.S. Class: | D20/10 |
| Field of Search: | ;D20/10,27,29,39 ;40/539,584,606,607,411,413,421 |
References Cited [Referenced By]
U.S. Patent Documents
| 2712809 | July 1955 | Clarke |
| 3208173 | September 1965 | Shank |
| 3231994 | February 1966 | Cyrus |
| 3234677 | February 1966 | McDaniel et al. |
| 4279105 | July 1981 | Cameron |
Assistant Examiner: Jackson; Marcus
Attorney, Agent or Firm: Nydegger; Neil K.
Description
FIG. 1 is a top plan view of a portable sign showing my new design;
FIG. 2 is a front elevational view with the opposite side being a mirror image thereof;
FIG. 3 is a side elevational view with the opposite side being a mirror image thereof; and
FIG. 4 is a perspective view thereof.
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