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| D239192 | Wiles et al. | Mar 1976 | |
| D254659 | Karotseris | Apr 1980 | |
| D292182 | Weder et al. | Oct 1987 | |
| D293224 | Weder et al. | Dec 1987 | |
| D318030 | Weder et al. | Jul 1991 | |
| D327234 | Vaughn | Jun 1992 | |
| D335105 | Ottenwalder et al. | Apr 1993 | |
| D363047 | Weder et al. | Oct 1995 | |
| D363449 | Weder et al. | Oct 1995 | |
| 1065486 | Washburn | Jun 1913 | |
| 1794212 | Snyder | Feb 1931 | |
| 1951642 | Augustin et al. | Mar 1934 | |
| 2054934 | Graffenberger | Sep 1936 | |
| 2102510 | Cecil | Dec 1937 | |
| 2355559 | Renner | Aug 1944 | |
| 4043077 | Stonehocker | Aug 1977 | |
| 5076011 | Stehower | Dec 1991 | |
| 5127817 | Weder et al. | Jul 1992 |
| Number | Date | Country |
|---|---|---|
| 103316 | Mar 1938 | AUX |
| 2489126 | Mar 1982 | FRX |
| Entry |
|---|
| Exhibit A--The Simple Solution For Those Peak Volume Periods, Speed Cover.RTM. 1989.COPYRGT., 6 pages, a brochure published by Highland Supply, 1111 Sixth St., Highland, IL 62249. |
| Number | Date | Country | |
|---|---|---|---|
| 411249 | Sep 1989 | ||
| 411247 | Sep 1989 | ||
| 411245 | Sep 1989 |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 807671 | Dec 1991 | |
| Parent | 710272 | Jun 1991 | |
| Parent | 617454 | Nov 1990 |