Patent US1492801A successfully refreshed from Google Patents.
US1492801A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manure and gravel loader
Assignee: Individual
•
Filing: 1923-01-20
•
Granted: 1924-05-06
•
Expires: 1943-01-20
Abstract
No abstract record available.
Inventors
- 👤 Johnson Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:41
CPC Classifications
B; B66; B66F; B66F15/00; B66C; B66C1/00; B66C1/10; B66C1/12; B66C1/16
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1927-05-06 | 1927-11-05 | 1928-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-05-06 | 1931-11-05 | 1932-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-05-06 | 1935-11-05 | 1936-05-06 | $7700.00 | Window Closed / Lapsed |