US2806236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary painting brush
Assignee: Individual
•
Filing: 1954-08-03
•
Granted: 1957-09-17
•
Expires: 1974-08-03
Abstract
No abstract record available.
Inventors
- 👤 Stefano Joseph V Di
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:25
CPC Classifications
A; A46; A46B; A46B13/00; A46B13/02; A46B13/04; A46B13/06; A46B11/00; A46B11/06; A46B11/063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US847060A
Cited
US1034988A
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US1203466A
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US1479233A
Cited
DE497409C
Cited
FR669027A
Cited
GB420259A
Cited
US2101216A
Cited
US2285865A
Cited
US2717403A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-16 | 1961-03-18 | 1961-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-16 | 1965-03-18 | 1965-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-16 | 1969-03-18 | 1969-09-17 | $7700.00 | Window Closed / Lapsed |