Built in hydraulic jack
Description
FIG. 1 is a front elevational view of the built in hydraulic jack showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a front view of the jack in use, the broken lines are for illustrative purposes only and form no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
4084789 | April 18, 1978 | Francts |
59408 | May 1954 | FRX |
2135275 | August 1984 | GBX |
Patent History
Patent number: D349386
Type: Grant
Filed: Jan 24, 1992
Date of Patent: Aug 2, 1994
Inventor: William C. Piebenga (Raleigh, NC)
Primary Examiner: Kay H. Chin
Attorney: Hugh E. Smith
Application Number: 7/826,168
Type: Grant
Filed: Jan 24, 1992
Date of Patent: Aug 2, 1994
Inventor: William C. Piebenga (Raleigh, NC)
Primary Examiner: Kay H. Chin
Attorney: Hugh E. Smith
Application Number: 7/826,168
Classifications
Current U.S. Class:
Jack Or Jackstand (D34/31)