Information
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Patent Grant
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D283539
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Patent Number
D283,539
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Date Filed
Thursday, February 10, 198341 years ago
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Date Issued
Tuesday, April 22, 198638 years ago
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Inventors
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Original Assignees
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Examiners
Agents
- Gerlach; Robert A.
- MacKenzie; Joseph C.
- Pincelli; Frank
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US Classifications
Field of Search
US
- D24 10
- D24 12
- D24 8
- D24 99
- 433 29
- 362 293
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Claims
- The ornamental design for a control unit for light-activated dental restorative systems, substantially as shown and described.
US Referenced Citations (3)
| Number |
Name |
Date |
Kind |
|
D224312 |
Webb et al. |
Jul 1972 |
|
|
D224709 |
Coolidge et al. |
Sep 1972 |
|
|
D267745 |
Seeley |
Jan 1983 |
|
