US3193741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Integral multiple rectifier circuit having lead oxide layer
Assignee: Exide Technologies LLC
•
Filing: 1962-02-19
•
Granted: 1965-07-06
•
Expires: 1982-02-19
Abstract
No abstract record available.
Inventors
- 👤 Jr James F Mcgivern
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:11
CPC Classifications
H; H10; H10D; H10D99/00; H10D84/00; H10P; H10P95/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
AN ELECTRIC SIGNAL TRANSLATING ELEMENT COMPRISING A METALLIC BODY OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF LEAD AND LEAD BASED ALLOYS, AN OXIDE LAYER ON SAID METALLIC BODY, SAID OXIDE BEING SELECTED FROM THE GROUP CONSISTING OF LEAD MONOXIDE AND LEAD DIOXIDE, AN ELECTRICAL CONTACT ON SAID METALLIC BODY AND A PLURALITY OF SPACED ELECTRICAL CONTACTS ON SAID OXIDE LAYER.
Claim 2
Dependent Claim
62 words
AN ELECTRIC SIGNAL TRANSLATING ELEMENT COMPRISING A METALLIC BODY OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF LEAD AND LEAD BASED ALLOYS, AN OXIDE LAYER ON SAID METALLIC BODY, SAID OXIDE BEING SELECTED FROM THE GROUP CONSISTING OF LEAD MONOXIDE AND LEAD DIOXIDE, AN ELECTRICAL CONTACT ON SAID METALLIC BODY AND A PLURALITY OF SPACED ELECTRICAL CONTACTS ON SAID OXIDE LAYER.
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) | 1968-07-05 | 1969-01-04 | 1969-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-05 | 1973-01-04 | 1973-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-05 | 1977-01-04 | 1977-07-06 | $7700.00 | Window Closed / Lapsed |