US1606884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scouring pad
Assignee: Individual
•
Filing: 1924-09-17
•
Granted: 1926-11-16
•
Expires: 1944-09-17
Abstract
No abstract record available.
Inventors
- 👤 Charles F Mann
- 👤 James B Rogers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:20
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/02; A47L13/04; A47L13/06; A47L13/07; Y; Y10; Y10T; Y10T29/00; Y10T29/14; Y10T29/147; Y10T428/00; Y10T428/12; Y10T428/12326; Y10T428/12347; Y10T428/1241
Claims Analysis
Total Claims: 0
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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) | 1929-11-15 | 1930-05-17 | 1930-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-11-15 | 1934-05-17 | 1934-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-11-15 | 1938-05-17 | 1938-11-16 | $7700.00 | Window Closed / Lapsed |