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Patent
D288732
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Priority
Oct 24 1983
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Filed
Oct 24 1983
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Issued
Mar 10 1987
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Expiry
Mar 10 2001
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Assg.orig
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Entity
unknown
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4
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10
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n/a
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The ornamental design for a clean room hood, as shown and described.
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FIG. 1 is a front perspective view of a clean room hood showing our new
design; and
FIG. 2 is a rear perspective view thereof.
Widener, Teresa L., Prilliman, Richard L., Wilhelm, Jr., James B., Barger, Donna A., Trombley, Valerie J.
Patent |
Priority |
Assignee |
Title |
2365656, |
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2567192, |
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2869132, |
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3458864, |
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4411023, |
Oct 13 1981 |
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Smoke protective hood |
165373, |
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189233, |
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203739, |
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230912, |
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DE2708333, |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 19 1983 | WIDENER, TERESA L | Motorola, Inc | ASSIGNMENT OF ASSIGNORS INTEREST | 004188 | /0236 |
pdf |
Oct 19 1983 | PRILLIMAN, RICHARD L | Motorola, Inc | ASSIGNMENT OF ASSIGNORS INTEREST | 004188 | /0236 |
pdf |
Oct 19 1983 | WILHELM, JAMES B JR | Motorola, Inc | ASSIGNMENT OF ASSIGNORS INTEREST | 004188 | /0236 |
pdf |
Oct 19 1983 | BARGER, DONNA A | Motorola, Inc | ASSIGNMENT OF ASSIGNORS INTEREST | 004188 | /0236 |
pdf |
Oct 19 1983 | TROMBLEY, VALERIE J | Motorola, Inc | ASSIGNMENT OF ASSIGNORS INTEREST | 004188 | /0236 |
pdf |
Oct 24 1983 | | Motorola, Inc. | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a