US1577499A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall covering and process of making the same
Assignee: Individual
•
Filing: 1922-09-07
•
Granted: 1926-03-23
•
Expires: 1942-09-07
Abstract
No abstract record available.
Inventors
- 👤 James H Stedman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:54
CPC Classifications
D; D21; D21H; D21H27/00; D21H27/18; D21H27/20; D06; D06N; D06N7/00; D06N7/0002; D06N2201/00; D06N2201/04; D06N2201/042; D06N2203/00; D06N2203/02; D06N2205/00; D06N2205/18; D06N2205/20; Y; Y02; Y02P; Y02P70/00; Y02P70/50; Y02P70/62; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/31504; Y10T428/31826; Y10T428/31841
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) | 1929-03-22 | 1929-09-21 | 1930-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-03-22 | 1933-09-21 | 1934-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-03-22 | 1937-09-21 | 1938-03-23 | $7700.00 | Window Closed / Lapsed |