Patent CA911060A successfully refreshed from Google Patents.
Patent US3514623A successfully refreshed from Google Patents.
US3514623A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control system for operating electrical automotive accessories independently of other automotive accessories
Assignee: JOHN D BALLARD
•
Filing: 1967-11-20
•
Granted: 1970-05-26
•
Expires: 1987-11-20
Abstract
No abstract record available.
Inventors
- 👤 John D Ballard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:10
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/30; B60Q1/305
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |