Trekking sandal
FIG. 1 is a perspective view of one embodiment of a trekking sandal of the invention;
FIG. 2 is a first side view of the trekking sandal of FIG. 1;
FIG. 3 is an opposite side view of the trekking sandal of FIG. 1;
FIG. 4 is a top view of the trekking sandal of FIG. 1;
FIG. 5 is a bottom view of the trekking sandal of FIG. 1;
FIG. 6 is a front view of the trekking sandal of FIG. 1;
FIG. 7 is a rear view of the trekking sandal of FIG. 1;
FIG. 8 is a perspective view of another embodiment of a trekking sandal of the invention;
FIG. 9 is a first side view of the trekking sandal of FIG. 8;
FIG. 10 is an opposite side view of the trekking sandal of FIG. 8;
FIG. 11 is a top view of the trekking sandal of FIG. 8;
FIG. 12 is a bottom view of the trekking sandal of FIG. 8;
FIG. 13 is a front view of the trekking sandal of FIG. 8; and,
FIG. 14 is a rear view of the trekking sandal of FIG. 8.
| D80039 | December 1929 | Mathews |
| D278092 | March 26, 1985 | Gamm |
| D324764 | March 24, 1992 | Allen |
| D330801 | November 10, 1992 | McDonald |
| 2072785 | March 1937 | Wulff |
| 2096269 | October 1937 | Willman |
| 2220534 | November 1940 | McLean |
| 2390416 | December 1945 | Bettmann |
| 2404083 | July 1946 | Murray |
| 2505076 | April 1950 | West et al. |
| 2507120 | May 1950 | Shapiro |
| 2780013 | February 1957 | Voss |
| 4300294 | November 17, 1981 | Riecken |
| 4766681 | August 30, 1988 | O'Rourke |
| 5014448 | May 14, 1991 | Perrone |
| 5088481 | February 18, 1992 | Darby |
| 2078490 | January 1982 | GBX |
Type: Grant
Filed: Jul 2, 1993
Date of Patent: Oct 25, 1994
Assignee: Der-Tex Corporation (Lawrence, MA)
Inventors: Zenon O. Smotrycz (Reading, MA), Edward Norton (Boxford, MA)
Primary Examiner: Louis S. Zarfas
Law Firm: Fish & Richardson
Application Number: 0/10,339