Patent US3498076A successfully refreshed from Google Patents.
US3498076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drinking water supply and cooling system for automotive vehicles
Assignee: CHARLES L MICHAEL
•
Filing: 1968-01-16
•
Granted: 1970-03-03
•
Expires: 1988-01-16
Abstract
No abstract record available.
Inventors
- 👤 Charles L Michael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:44
CPC Classifications
B; B60; B60N; B60N3/00; B60N3/18; B60H; B60H1/00; B60H1/32; B60H1/3235
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1826471A
Cited
US2196310A
Cited
US2430335A
Cited
US2557004A
Cited
US2761292A
Cited
US3148675A
Cited
US3210956A
Cited
US3333438A
Cited
US3355908A
Cited
US3352353A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-02 | 1973-09-01 | 1974-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-02 | 1977-09-01 | 1978-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-02 | 1981-09-01 | 1982-03-03 | $7700.00 | Window Closed / Lapsed |