| Number | Name | Date | Kind |
|---|---|---|---|
| D271203 | Schutt et al. | Nov 1983 | |
| D273958 | Mariol | May 1984 | |
| D293682 | Liou | Jan 1988 | |
| D352041 | Hansen | Nov 1994 | |
| 2668004 | Browne | Feb 1954 |
| Entry |
|---|
| A page from a brochure of Emglo Products Corporation dated Mar. 14, 1988. |
| An advertisement dated Oct. 1993 of Emglo Products Corporation showing 2 air compressors. |
| A page from a brochure of Fini S. p. A. dated Mar. 1992 showing a OL200 air compressor. |
| An advertisement dated Aug. 1992 of Associate Engineering Corporation showing several air compressors. |