Patent US2187585A successfully refreshed from Google Patents.
US2187585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ceiling washing implement
Assignee: Individual
•
Filing: 1938-08-02
•
Granted: 1940-01-16
•
Expires: 1958-08-02
Abstract
No abstract record available.
Inventors
- 👤 Grigas Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:53
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/40; A47L11/4013; A47L11/4016; A47L11/38; A47L11/4036; A47L11/4041; A47L11/4052; A47L11/4058; A47L11/4061; A47L11/4063; A47L11/4069; A47L11/4075; A47L11/4077
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) | 1943-01-15 | 1943-07-17 | 1944-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-01-15 | 1947-07-17 | 1948-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-01-15 | 1951-07-17 | 1952-01-16 | $7700.00 | Window Closed / Lapsed |