Patent US3483860A successfully refreshed from Google Patents.
Patent US2913501A successfully refreshed from Google Patents.
Patent US5401016A successfully refreshed from Google Patents.
Patent US4538196A successfully refreshed from Google Patents.
Patent US1423201A successfully refreshed from Google Patents.
US1423201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Card and sign or poster painter's workbench
Assignee: Individual
•
Filing: 1920-11-13
•
Granted: 1922-07-18
•
Expires: 1940-11-13
Abstract
No abstract record available.
Inventors
- 👤 Herbert R Ellis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:01
CPC Classifications
A; A47; A47B; A47B97/00; A47B97/04
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) | 1925-07-17 | 1926-01-16 | 1926-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-07-17 | 1930-01-16 | 1930-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-07-17 | 1934-01-16 | 1934-07-18 | $7700.00 | Window Closed / Lapsed |