US975284A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for removing old paper from walls.
Assignee: Individual
•
Filing: 1910-03-28
•
Granted: 1910-11-08
•
Expires: 1930-03-28
Abstract
No abstract record available.
Inventors
- 👤 Wayne C Roberts
- 👤 George E Corser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:56
CPC Classifications
B; B44; B44C; B44C7/00; B44C7/02; B44C7/027; Y; Y10; Y10S; Y10S156/00; Y10S156/934; Y10S156/935; Y10S156/94; Y10T; Y10T156/00; Y10T156/19; Y10T156/1961; Y10T156/1967; Y10T156/1972
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) | 1913-11-07 | 1914-05-09 | 1914-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-11-07 | 1918-05-09 | 1918-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-11-07 | 1922-05-09 | 1922-11-08 | $7700.00 | Window Closed / Lapsed |