Portable adjustable seat
Description
FIG. 1 is a front perspective view of a portable adjustable seat showing our design;
FIG. 2 is a rear perspective view;
FIG. 3 is a perspective view of the seat shown in collapsed position;
FIG. 4 is a sectional view on an enlarged scale showing the seat portion in greater detail; and
FIG. 5 is a front perspective view of the article of FIG. 1 wherein the adjustable seat member is shown in an alternate position.
Referenced Cited
U.S. Patent Documents
D184602 | March 1959 | Chammess |
2649140 | August 1953 | Housel |
3310340 | March 1967 | Brewer et al. |
3497293 | February 1970 | Hill et al. |
3817483 | June 1974 | Garvey |
Patent History
Patent number: D251098
Type: Grant
Filed: Feb 11, 1977
Date of Patent: Feb 20, 1979
Assignee: Firma Heinrich Wilhelm Dreyer (Bad Essen)
Inventors: Fritz Diedrich (Bad Essen), Hans Kirchmann (Dueren-Arnoldsweiler)
Primary Examiner: Bruce W. Dunkins
Attorney: Arthur O. Klein
Application Number: 5/767,693
Type: Grant
Filed: Feb 11, 1977
Date of Patent: Feb 20, 1979
Assignee: Firma Heinrich Wilhelm Dreyer (Bad Essen)
Inventors: Fritz Diedrich (Bad Essen), Hans Kirchmann (Dueren-Arnoldsweiler)
Primary Examiner: Bruce W. Dunkins
Attorney: Arthur O. Klein
Application Number: 5/767,693
Classifications
Current U.S. Class:
D 6/47;
D 6/17;
D 6/56
International Classification: D0601;
International Classification: D0601;