US2450786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall covering and method of applying same
Assignee: American Associated Companies Inc
•
Filing: 1944-08-15
•
Granted: 1948-10-05
•
Expires: 1964-08-15
Abstract
No abstract record available.
Inventors
- 👤 Albert G Ferguson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:07
CPC Classifications
B; B44; B44C; B44C7/00; B44C7/02; B44C7/022; Y; Y10; Y10T; Y10T428/00; Y10T428/18; Y10T428/183; Y10T428/187
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1885310A
Cited
AU1571233A
Cited
US2126956A
Cited
US2160729A
Cited
US2217165A
Cited
US2352900A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-05 | 1952-04-05 | 1952-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-05 | 1956-04-05 | 1956-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-05 | 1960-04-05 | 1960-10-05 | $7700.00 | Window Closed / Lapsed |