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 Title: |
USD311978:
Disposable faceshield
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| Country: |
US United States of America
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| Inventor: |
Metcalfe, Richard T.; Southbridge, MA
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| Assignee: |
American Optical Corporation, Southbridge, MA
other patents from AMERICAN OPTICAL CORPORATION (25915) (approx. 841)
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| Published / Filed: |
1990-11-06
/ 1988-02-05
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| Application Number: |
US1988000152984
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| IPC Code: |
None
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| U.S. Class: |
Current:
D29/110;
D28/009;
Original:
D29/017;
D28/009;
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| Field of Search: |
D28/009
D29/007,8,16-18,99
D02/234,244-246,261
002/009-12,171,206
128/206.24,863,206
D16/100,102,107,110-112
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| Attorney, Agent or Firm: |
Fishman, Dionne & Cantor ;
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| Primary / Asst. Examiners: |
Ansher, Bernard; Tuttle, C.
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| Family: |
None
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| Claim: |
The ornamental design for a disposable faceshield, as shown.
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| Background / Summary: |
Show background / summary
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| Drawing Descriptions: |
Show drawing descriptions
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| Description: |
Show description
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| Forward References: |
Show 3 U.S. patent(s) that reference this one
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