Patent US2836401A successfully refreshed from Google Patents.
US2836401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Freezer scraper blade and mounting therefor
Assignee: Individual
•
Filing: 1956-08-16
•
Granted: 1958-05-27
•
Expires: 1976-08-16
Abstract
No abstract record available.
Inventors
- 👤 Louis A M Phelan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:49
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/04; A23G9/22; A23G9/224; A23G9/14; A23G9/16
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2211387A
Cited
US2283487A
Cited
US2289613A
Cited
US2408790A
Cited
US2664586A
Cited
US2689113A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-26 | 1961-11-25 | 1962-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-26 | 1965-11-25 | 1966-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-26 | 1969-11-25 | 1970-05-27 | $7700.00 | Window Closed / Lapsed |