Transformer base plastic door
Description
FIG. 1 is a front elevational view of a transformer base plastic door showing my new design;
FIG. 2 is a back elevational view thereof;
FIG. 3 is a side elevational view thereof, the view from the opposite side being a mirror image;
FIG. 4 is a top plan view of FIG. 2; and,
FIG. 5 is a bottom view of FIG. 1.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
2906811 | September 1959 | Fisher |
2930504 | March 1960 | Hudson |
4370516 | January 25, 1983 | Bailey, Jr. et al. |
4758687 | July 19, 1988 | Lathrop |
0550572 | December 1957 | CAX |
1200748 | July 1970 | GBX |
9005393 | May 1990 | WOX |
- Blank covers on Corlon Price Sheet 2PI-45, Apr. 1986.
Patent History
Patent number: D335279
Type: Grant
Filed: Jul 30, 1990
Date of Patent: May 4, 1993
Inventor: Philip Parduhn (Edmond, OK)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Attorney: Robert K. Rhea
Application Number: 7/560,965
Type: Grant
Filed: Jul 30, 1990
Date of Patent: May 4, 1993
Inventor: Philip Parduhn (Edmond, OK)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Attorney: Robert K. Rhea
Application Number: 7/560,965
Classifications