Scaffold unit
Zumwalt September 7, 1
U.S. patent number D413,681 [Application Number D/089,207] was granted by the patent office on 1999-09-07 for scaffold unit. Invention is credited to Mark W. Zumwalt.
| United States Patent | D413,681 |
| Zumwalt | September 7, 1999 |
Scaffold unit
Claims
The ornamental design for a scaffold unit, as shown and described.
| Inventors: | Zumwalt; Mark W. (Godfrey, IL) |
|---|---|
| Appl. No.: | D/089,207 |
| Filed: | June 10, 1998 |
| Current U.S. Class: | D25/68 |
| Current International Class: | 2504 |
| Field of Search: | ;D25/62,68,67,66 ;182/20,150,153,224 |
References Cited [Referenced By]
U.S. Patent Documents
| D216158 | November 1969 | Williams |
| D349165 | July 1994 | Jasmund |
| 2297316 | September 1942 | Padgett |
| 3119590 | January 1964 | Eriksson |
| 3134567 | May 1964 | Shoemaker |
| 3595510 | July 1971 | Hutchinson |
| 3698680 | October 1972 | Shoemaker |
| 4153229 | May 1979 | Bequette |
| 4298096 | November 1981 | Prior |
| 4957185 | September 1990 | Courchesne et al. |
| 5062607 | November 1991 | Kisner |
| 5259477 | November 1993 | Fears et al. |
| 5727650 | March 1998 | Thomas |
Attorney, Agent or Firm: Heywood; Richard G.
Description
FIG. 1 is a perspective view of a scaffold unit embodying my new design;
FIG. 2 is a side elevational view of my scaffold unit, the scaffold planking being shown in phantom lines for environmental purposes only and forms no part of the claimed design;
FIG. 3 is a rear elevational view thereof taken from the left-hand end of FIG. 2; and,
FIG. 4 is a top plan view thereof.
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