US2943964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Television viewing screen
Assignee: Individual
•
Filing: 1958-06-17
•
Granted: 1960-07-05
•
Expires: 1978-06-17
Abstract
No abstract record available.
Inventors
- 👤 Goldenberg Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:31
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/86; H01J29/89; H01J29/896; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24942; Y10T428/2495; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/164
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A VIEWING SCREEN FOR TELEVISION PICTURE TUBES COMPRISING MEANS PROVIDING OPAQUE THIN THREAD-LIKE LINES INTERSECTING WITH ONE ANOTHER AND RUNNING HORIZONTALLY AND VERTICALLY AND DEFINING SMALL SQUARES OF THE ORDER OF ONE SIXTY-FOURTH OF AN INCH ON EACH SIDE, SAID THREAD-LIKE LINES BEING OF A THICKNESS ALMOST INVISIBLE WHEN THE TELEVISION PICTURE IS BEING DISPLAYED YET SUFFICIENT TO REDUCE THE
Claim 2
Dependent Claim
60 words
A VIEWING SCREEN FOR TELEVISION PICTURE TUBES COMPRISING MEANS PROVIDING OPAQUE THIN THREAD-LIKE LINES INTERSECTING WITH ONE ANOTHER AND RUNNING HORIZONTALLY AND VERTICALLY AND DEFINING SMALL SQUARES OF THE ORDER OF ONE SIXTY-FOURTH OF AN INCH ON EACH SIDE, SAID THREAD-LIKE LINES BEING OF A THICKNESS ALMOST INVISIBLE WHEN THE TELEVISION PICTURE IS BEING DISPLAYED YET SUFFICIENT TO REDUCE THE
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |