| Number | Name | Date | Kind |
|---|---|---|---|
| D171610 | Morrison | Mar 1954 | |
| D239792 | Alessandri | May 1976 | |
| D240348 | Schoblom | Jun 1976 | |
| D270020 | Drabert | Aug 1983 | |
| D272204 | De Boer | Jan 1984 | |
| D272205 | De Boer | Jan 1984 | |
| D290070 | Lange | Jun 1987 | |
| D296395 | Polacsek | Jun 1988 | |
| D308143 | Lohmeyer | May 1990 | |
| D309991 | Miller | Aug 1990 | |
| D312002 | Carter et al. | Nov 1990 | |
| D312005 | Snodgrass | Nov 1990 | |
| D315259 | Hensel et al. | Mar 1991 | |
| D320510 | Ivicevic | Oct 1991 | |
| D333043 | Rehmert | Feb 1993 | |
| D334297 | Rehmert | Mar 1993 | |
| D334298 | Panteloucos | Mar 1993 | |
| D349197 | Stone et al. | Aug 1994 | |
| D350445 | Chororos et al. | Sep 1994 | |
| D351292 | Miller | Oct 1994 | |
| D355081 | Scheper | Feb 1995 | |
| D355308 | Marini | Feb 1995 | |
| D357130 | Schultz | Apr 1995 | |
| D358063 | Larkin | May 1995 | |
| D358064 | Larkin | May 1995 | |
| D358065 | Larkin | May 1995 | |
| D361675 | Ruy | Aug 1995 | |
| 3740096 | Bridger | Jun 1973 | |
| 4471995 | Wisniewski | Sep 1984 | |
| 4471996 | Primeau | Sep 1984 | |
| 4529247 | Stumpf et al. | Jul 1985 | |
| 4615561 | Nomura | Oct 1986 |
| Entry |
|---|
| ATD, back page, Chair "B" at mid-page left. |
| Exhibit A discloses a prior art arm attachment manufactured by Steelcase, Inc., the assignee of the present application. undated. |