Disposable faceshield
Salce , et al. June 12, 1
U.S. patent number D308,582 [Application Number 07/152,920] was granted by the patent office on 1990-06-12 for disposable faceshield. This patent grant is currently assigned to American Optical Corporation. Invention is credited to Richard T. Metcalfe, Arthur J. Salce.
| United States Patent | D308,582 |
| Salce , et al. | June 12, 1990 |
Disposable faceshield
Claims
The ornamental design for a disposable faceshield, as shown and described.
| Inventors: | Salce; Arthur J. (Southbridge, MA), Metcalfe; Richard T. (Southbridge, MA) |
|---|---|
| Assignee: | American Optical Corporation
(Southbridge, MA) |
| Appl. No.: | 07/152,920 |
| Filed: | February 5, 1988 |
| Current U.S. Class: | D28/9; D29/110 |
| Field of Search: | ;D28/9 ;D29/16-17 ;2/173,9,206,8,427 ;D2/509,249,246 |
References Cited [Referenced By]
U.S. Patent Documents
| D190461 | May 1961 | Worfold |
| D194221 | December 1962 | Zbikowski |
| D227819 | July 1973 | Kotzar |
| D254520 | March 1980 | Amirault |
| D254638 | April 1980 | Bay, Jr. |
| 2033691 | March 1936 | Douglass |
| 2610323 | September 1952 | Johnson |
| 2736027 | February 1956 | Parmelee |
| 2774970 | December 1956 | DuBois |
| 3152588 | October 1964 | Rogowski |
| 3772707 | November 1973 | Alosi et al. |
| 3828366 | August 1974 | Conrad et al. |
| 4625341 | December 1986 | Broersma |
| 4674136 | June 1987 | Ladewig |
| 4701129 | October 1987 | Hazard |
Assistant Examiner: Jeo; David
Attorney, Agent or Firm: Fishman, Dionne & Cantor
Description
FIG. 1 is a top front perspective view of a disposable faceshield showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side elevational view thereof the left side being a mirror image;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a vertical sectional view thereof, taken along line 6--6 of FIG. 5; and
FIG. 7 is a bottom plan view thereof.
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