US3422828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cleaner for paint rollers
Assignee: Individual
•
Filing: 1966-12-30
•
Granted: 1969-01-21
•
Expires: 1986-12-30
Abstract
No abstract record available.
Inventors
- 👤 Henry Dommer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:57
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/02; B05C17/0245; B44; B44D; B44D3/00; B44D3/006; Y; Y10; Y10S; Y10S134/00; Y10S134/90
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-21 | 1972-07-22 | 1973-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-21 | 1976-07-22 | 1977-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-21 | 1980-07-22 | 1981-01-21 | $7700.00 | Window Closed / Lapsed |