Coaster
Description
FIG. 1 is a top plan view of a coaster showing our new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is an exploded side elevational view thereof;
FIG. 4 is an exploded perspective view thereof; and,
FIG. 5 is an assembled perspective view thereof.
Referenced Cited
U.S. Patent Documents
1981627 | November 1934 | Merriman |
2601312 | June 1952 | McGrew |
2709905 | June 1955 | Dunlap |
3018913 | January 1962 | Lund |
3268198 | August 1966 | Swett |
3348800 | October 1967 | Wiechers |
Patent History
Patent number: D332030
Type: Grant
Filed: Jan 31, 1989
Date of Patent: Dec 29, 1992
Inventors: Albert F. Kauffman (New York, NY), Jeffrey A. Kauffman (New York, NY)
Primary Examiner: Terry A. Pfeffer
Attorney: Leon Gilden
Application Number: 7/304,405
Type: Grant
Filed: Jan 31, 1989
Date of Patent: Dec 29, 1992
Inventors: Albert F. Kauffman (New York, NY), Jeffrey A. Kauffman (New York, NY)
Primary Examiner: Terry A. Pfeffer
Attorney: Leon Gilden
Application Number: 7/304,405
Classifications
Current U.S. Class:
D/7624