Marker for emergency evacuation
Description
FIG. 1 is a top plan view of a marker for emergency evacuation showing my new design, wherein the indicia is raised;
FIG. 2 is a top plan view of a modified form of the design shown in FIG. 1, wherein the indicia is recessed;
FIG. 3 is a side elevational view of FIG. 1;
FIG. 4 is a side elevational view of FIG. 2;
FIG. 5 is an end elevational view as seen from the left of FIG. 1; and
FIG. 6 is an opposite end elevational view of FIG. 1.
The undisclosed rear of FIGS. 1 and 2 is flat and unornamented.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
259544 | June 1982 | Howard |
284587 | July 1986 | Nally |
299254 | January 1989 | Martin et al. |
1944276 | January 1934 | Schepmoes |
2085807 | July 1937 | Lindsey |
2480584 | August 1949 | Kohlhauer et al. |
3181134 | April 1965 | Le Saint et al. |
3336456 | August 1967 | Ploetz |
3408025 | October 1968 | Davis |
3591941 | July 1971 | Jaffe, Jr. |
3663781 | May 1972 | Zimmerman et al. |
3665626 | May 1972 | Lund et al. |
4208983 | June 24, 1980 | Buckley |
4385586 | May 31, 1983 | Schriever |
874554 | June 1971 | CAX |
Patent History
Patent number: D305779
Type: Grant
Filed: Sep 11, 1986
Date of Patent: Jan 30, 1990
Inventor: Frederick G. Schriever (Grosse Pointe Shores, MI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: Ralph M. Burton
Application Number: 6/906,231
Type: Grant
Filed: Sep 11, 1986
Date of Patent: Jan 30, 1990
Inventor: Frederick G. Schriever (Grosse Pointe Shores, MI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: Ralph M. Burton
Application Number: 6/906,231
Classifications