US3307060A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High frequency display device with movable gas filled ball moving through a transparent tube
Assignee: Individual
•
Filing: 1965-03-29
•
Granted: 1967-02-28
•
Expires: 1985-03-29
Abstract
No abstract record available.
Inventors
- 👤 Joseph L Molidor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:16
CPC Classifications
H; H01; H01J; H01J65/00; H01J65/04; H01J65/042
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
IN A DISPLAY DEVICE OF THE CHARACTER DISCLOSED, A TRANSPARENT TUBE, A HOLLOW TRANSPARENT BODY MOVABLE LONGITUDINALLY THEREOF, ELECTRODES EXTENDING LONGITUDINALLY OF SAID TUBE AND ADAPTED TO BE CHARGED WITH HIGH TENSION CURRENT TO CREATE AN ELECTRICAL FIELD BETWEEN SAID ELECTRODES, SAID HOLLOW BODY BEING PROVIDED WITH A FILL OF GAS WHICH GLOWS WHEN IN SUCH ELECTRICAL FIELD, AND MEANS
Claim 2
Dependent Claim
60 words
IN A DISPLAY DEVICE OF THE CHARACTER DISCLOSED, A TRANSPARENT TUBE, A HOLLOW TRANSPARENT BODY MOVABLE LONGITUDINALLY THEREOF, ELECTRODES EXTENDING LONGITUDINALLY OF SAID TUBE AND ADAPTED TO BE CHARGED WITH HIGH TENSION CURRENT TO CREATE AN ELECTRICAL FIELD BETWEEN SAID ELECTRODES, SAID HOLLOW BODY BEING PROVIDED WITH A FILL OF GAS WHICH GLOWS WHEN IN SUCH ELECTRICAL FIELD, AND MEANS
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) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |