Patent US1335671A successfully refreshed from Google Patents.
US1335671A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fountain-brush
Assignee: Individual
•
Filing: 1918-03-05
•
Granted: 1920-03-30
•
Expires: 1938-03-05
Abstract
No abstract record available.
Inventors
- 👤 William J Dunn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:03
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/20; A47L13/22; A47L13/23; A46; A46B; A46B11/00; A46B11/06; A46B11/063; A46B2200/00; A46B2200/20; A46B2200/202
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) | 1923-03-30 | 1923-09-29 | 1924-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-03-30 | 1927-09-29 | 1928-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-03-30 | 1931-09-29 | 1932-03-30 | $7700.00 | Window Closed / Lapsed |