Modular grid surfacing unit
Swanson , et al. July 31, 1
U.S. patent number D274,948 [Application Number 06/370,596] was granted by the patent office on 1984-07-31 for modular grid surfacing unit. Invention is credited to Dan Kotler, Larry B. Swanson.
| United States Patent | D274,948 |
| Swanson , et al. | July 31, 1984 |
Modular grid surfacing unit
Claims
The ornamental design for a modular grid surfacing unit, as shown and described.
| Inventors: | Swanson; Larry B. (Parkersburg, WV), Kotler; Dan (Salt Lake City, UT) |
|---|---|
| Appl. No.: | 06/370,596 |
| Filed: | April 21, 1982 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 192439 | Oct 9, 1980 | ||||
| Current U.S. Class: | D25/156; D6/585 |
| Field of Search: | ;D6/209 ;D25/91,92,80 ;15/215 ;248/346 ;52/384,387,391,392,594,660 |
References Cited [Referenced By]
U.S. Patent Documents
| D19347 | February 1858 | Chaffee |
| D255744 | July 1980 | Dekko |
| 4016357 | April 1977 | Abrahamsen |
| 1293043 | Apr 1962 | FR | |||
Other References
|
Envirospec, Inc., Buffalo, N.Y., Flyer #7ros/ENV, "PAVE-EL .COPYRGT.", front cover.. |
Primary Examiner: Corrigan; Jane E.
Attorney, Agent or Firm: Thorpe, North & Western
Description
FIG. 1 is a top plan view of a modular grid surfacing unit showing our new design;
FIG. 2 is an elevational view taken along line 2--2 in FIG. 1;
FIG. 3 is an elevational view taken along line 3--3 in FIG. 1;
FIG. 4 is an enlarged fragmentary top perspective view; and
FIG. 5 is a bottom plan view.
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