Recreational vehicle trailer leveler
Description
FIG. 1 is a perspective view of a recreational vehicle trailer leveler showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a side elevational view thereof, the opposite side being a mirror image of the shown;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a front elevational view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D224003 | June 1972 | Dumm III |
3771232 | November 1973 | Specht |
5036986 | August 6, 1991 | Kral |
1221064 | May 1960 | FRX |
Patent History
Patent number: D332928
Type: Grant
Filed: May 14, 1991
Date of Patent: Feb 2, 1993
Inventors: Charles C. Gilbert (Colorado Springs, CO), Howard J. Humphries (Colorado Springs, CO)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Melody Brown
Attorney: Phillip A. Rein
Application Number: 7/699,564
Type: Grant
Filed: May 14, 1991
Date of Patent: Feb 2, 1993
Inventors: Charles C. Gilbert (Colorado Springs, CO), Howard J. Humphries (Colorado Springs, CO)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Melody Brown
Attorney: Phillip A. Rein
Application Number: 7/699,564
Classifications
Current U.S. Class:
Element Or Attachment (13) (D12/106)