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Patent
D246720
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Priority
Oct 28 1976
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Filed
Oct 28 1976
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Issued
Dec 20 1977
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Expiry
Dec 20 1991
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Assg.orig
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Entity
unknown
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5
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0
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n/a
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The ornamental design for a pair of spectacles, as shown and described.
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FIG. 1 is a front elevational view of a pair of spectacles embodying my new
design;
FIG. 2 is an elevational view of one side of the pair of spectacles, the
opposite side thereof being of substantially the same appearance; and
FIG. 3 is a top plan view thereof, the temple being broken away for
convenience of illustration.
Canavan, III, Richard W.
| Patent |
Priority |
Assignee |
Title |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 28 1976 | | American Optical Corporation | (assignment on the face of the patent) | | / |
| May 13 1982 | American Optical Corporation | AO,INC A CORP OF DE | ASSIGNMENT OF ASSIGNORS INTEREST | 004056 | /0229 |
pdf |
| May 28 1982 | AO, INC A DE CORP | WARNER-LAMBERT TECHNOLOGIES, INC , A TX CORP | CONDITIONAL ASSIGNMENT SEE DOCUMENT FOR DETAILS | 004041 | /0934 |
pdf |
| May 28 1982 | AO, INC , A DE CORP | WARNER-LAMBERT TECHNOLOGIES, INC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 004073 | /0046 |
pdf |
| May 28 1982 | AO, INC , A DE CORP | WARNER-LAMBERT CANADA, INC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 004073 | /0046 |
pdf |
| Jun 21 1982 | AO, INC | IRVING TRUST COMPANY | ASSIGNMENT OF ASSIGNORS INTEREST | 004073 | /0675 |
pdf |
| May 27 1988 | American Optical Corporation | IRVING TRUST COMPANY | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 004918 | /0235 |
pdf |
| May 27 1988 | RADIAC ABRASIVES EAST INC | IRVING TRUST COMPANY | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 004918 | /0235 |
pdf |
| May 27 1988 | RADIAC ABRASIVES WEST INC | IRVING TRUST COMPANY | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 004918 | /0235 |
pdf |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
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