Tail-pipe extension
Simpson October 18, 1
U.S. patent number D351,579 [Application Number D/006,353] was granted by the patent office on 1994-10-18 for tail-pipe extension. Invention is credited to Arnold Simpson.
| United States Patent | D351,579 |
| Simpson | October 18, 1994 |
Tail-pipe extension
Claims
The ornamental design for a tail-pipe extension, as shown and described.
| Inventors: | Simpson; Arnold (Etobicoke, Ontario, CA) |
|---|---|
| Appl. No.: | D/006,353 |
| Filed: | March 26, 1993 |
Foreign Application Priority Data
| Feb 17, 1993 [CA] | 17-02-93-2 | |||
| Current U.S. Class: | D12/194 |
| Field of Search: | ;181/227,228 ;D12/194 |
References Cited [Referenced By]
U.S. Patent Documents
| D163523 | June 1951 | Knight |
| D165874 | February 1952 | Russell |
| D165986 | February 1952 | Koonter |
| D176359 | December 1955 | Knight |
| 2864406 | December 1958 | Schewel |
| 2868228 | January 1959 | Russell |
| 2919720 | January 1960 | Nicholls |
Other References
|
Koch Manufacturing Co. Inc., Booklet, front cover, 1938, the royal and imperial exhaust deflectors, item Nos. 150 and 140.. |
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Brown; M.
Attorney, Agent or Firm: Riches, McKenzie & Herbert
Description
FIG. 1 is a perspective view of a tail-pipe extension showing my new design;
FIG. 2 is a side elevational view thereof, the opposite side appearing identical;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is an end elevational view of the tail-pipe extension of FIG. 1; and,
FIG. 6 is an end elevational view of the opposite end shown in FIG. 5.
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