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Field | Field type | Value |
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_creationDate | Datetime | 2021-08-31 11:19:59 AM |
_modificationDate | Datetime | 2021-08-31 4:09:07 PM |
_categories | List of String, delimiter: | | Patents |
_isRedirect | Boolean | No |
_pageID | Integer | 27,774 |
_pageName | Page | Patent US 4450422A |
_pageTitle | String | Patent US 4450422A
|
_pageNamespace | Integer | 0 |
1 row is stored for this page
Field | Field type | Value |
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Office | String | US |
Number | String | 4450422A |
Title | String | Electronic filter devices |
Inventors | List of Page, delimiter: ; | Larry Lockwood |
Company | List of Page, delimiter: ; | Tektronix Inc |
Filing_date | Date | 1982-09-28 |
Grant_date | Date | 1984-05-22 |
Cites | List of Page, delimiter: ; | |
Links | List of Page, delimiter: ; | |