US2817868A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paint roller shield
Assignee: EZ Paintr Corp
•
Filing: 1955-03-22
•
Granted: 1957-12-31
•
Expires: 1975-03-22
Abstract
No abstract record available.
Inventors
- 👤 John A Pharris
- 👤 Albert A Mlachnik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:35
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/02; B05C17/0222
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US789576A
Cited
US1248778A
Cited
CH193300A
Cited
US2129002A
Cited
US2325867A
Cited
US2459392A
Cited
GB697927A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-30 | 1961-07-01 | 1961-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-30 | 1965-07-01 | 1965-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-30 | 1969-07-01 | 1969-12-31 | $7700.00 | Window Closed / Lapsed |