Patent US2803490A successfully refreshed from Google Patents.
US2803490A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Funeral car and ambulance
Assignee: Individual
•
Filing: 1953-09-11
•
Granted: 1957-08-20
•
Expires: 1973-09-11
Abstract
No abstract record available.
Inventors
- 👤 Robert D Ehret
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:11
CPC Classifications
A; A61; A61G; A61G3/00; A61G3/001; A61G21/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1251163A
Cited
US1532128A
Cited
US1862286A
Cited
US1801405A
Cited
US1971991A
Cited
US2254193A
Cited
US2370402A
Cited
US2456024A
Cited
US2585046A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-19 | 1961-02-18 | 1961-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-19 | 1965-02-18 | 1965-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-19 | 1969-02-18 | 1969-08-20 | $7700.00 | Window Closed / Lapsed |