Patent US2719905A successfully refreshed from Google Patents.
US2719905A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined scraper and defrosting device
Assignee: Motor Products Corp
•
Filing: 1953-12-24
•
Granted: 1955-10-04
•
Expires: 1973-12-24
Abstract
No abstract record available.
Inventors
- 👤 Ralph H Lootens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:15
CPC Classifications
B; B60; B60S; B60S3/00; B60S3/04; B60S3/045; H; H05; H05B; H05B3/00; H05B3/02
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) | 1958-10-03 | 1959-04-04 | 1959-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-03 | 1963-04-04 | 1963-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-03 | 1967-04-04 | 1967-10-04 | $7700.00 | Window Closed / Lapsed |