1 row is stored for this page
| Field | Field type | Value |
|---|
| _creationDate | Datetime | 2021-08-31 11:23:14 AM |
| _modificationDate | Datetime | 2021-08-31 11:23:14 AM |
| _categories | List of String, delimiter: | | Patents |
| _isRedirect | Boolean | No |
| _pageID | Integer | 28,056 |
| _pageName | Page | Patent US 4689682A |
| _pageTitle | String | Patent US 4689682A
|
| _pageNamespace | Integer | 0 |
1 row is stored for this page
| Field | Field type | Value |
|---|
| Office | String | US |
| Number | String | 4689682A |
| Title | String | Method and apparatus for carrying out television special effects |
| Inventors | List of Page, delimiter: ; | Richard A. Jackson |
| Company | List of Page, delimiter: ; | The Grass Valley Group, Inc. |
| Filing_date | Date | 1986-10-24 |
| Grant_date | Date | 1987-08-25 |
| Cites | List of Page, delimiter: ; | |
| Links | List of Page, delimiter: ; | |