Information
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Patent Grant
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D357926
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Patent Number
D357,926
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Date Filed
Friday, January 21, 199431 years ago
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Date Issued
Tuesday, May 2, 199529 years ago
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Inventors
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Original Assignees
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Examiners
- Douglas; Alan P.
- Davis; Antoine D.
Agents
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US Classifications
Field of Search
US
- D15 138
- D15 139
- D15 199
- 156 503
- 156 509
- 156 510
- 156 158
- 156 159
- 156 3042
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Claims
- The ornamental design for a wafer for the welding and/or cutting of plastic tubes, as shown and described.
US Referenced Citations (5)
| Number |
Name |
Date |
Kind |
|
3193432 |
Baines |
Jul 1965 |
|
|
4897138 |
Shaposka et al. |
Jan 1990 |
|
|
5158630 |
Shaposka et al. |
Oct 1992 |
|
|
5209800 |
Spencer et al. |
May 1993 |
|
|
5244522 |
Spencer et al. |
Sep 1993 |
|
