Expander tool
Description
FIG. 1 is a perspective view showing the front, top, and right side of the expander tool showing my new design;
FIG. 2 is a front elevation of the device of FIG. 1;
FIG. 3 is a top plan of the device of FIG. 1;
FIG. 4 is a right side elevation of the device of FIG. 1;
FIG. 5 is a bottom plan of the device of FIG. 1;
FIG. 6 is a left side elevation of the device of FIG. 1; and
FIG. 7 is a rear elevation of the device of FIG. 1.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D208009 | June 1967 | Hearrell |
562998 | June 1896 | Wildt |
3291476 | December 1966 | Calkin |
3681840 | August 1972 | Pool |
395666 | December 1965 | CHX |
- Bernard Condensed Catalog of Pliers & Special Purpose Tools, 1949, #570, Long Nose Pliers, p. 3.
Patent History
Patent number: D273455
Type: Grant
Filed: Aug 21, 1981
Date of Patent: Apr 17, 1984
Inventors: Jay M. Teitelbaum (Engelwood, CO), Henry S. Teitelbaum (Engelwood, CO)
Primary Examiner: Susan J. Lucas
Attorney: Herbert C. Schulze
Application Number: 6/294,937
Type: Grant
Filed: Aug 21, 1981
Date of Patent: Apr 17, 1984
Inventors: Jay M. Teitelbaum (Engelwood, CO), Henry S. Teitelbaum (Engelwood, CO)
Primary Examiner: Susan J. Lucas
Attorney: Herbert C. Schulze
Application Number: 6/294,937
Classifications
Current U.S. Class:
D 8/52