Patent US3528076A successfully refreshed from Google Patents.
US3528076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mop with pad securing means
Assignee: Bissell Inc
•
Filing: 1968-02-09
•
Granted: 1970-09-08
•
Expires: 1988-02-09
Abstract
No abstract record available.
Inventors
- 👤 Howard A Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:57
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/20; A47L13/24; A47L13/254
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1118989A
Cited
US1653652A
Cited
US1899552A
Cited
US1921921A
Cited
US2611147A
Cited
US2885713A
Cited
US2954649A
Cited
US3295155A
Cited
US3302232A
Cited
US3395416A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-07 | 1974-03-09 | 1974-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-07 | 1978-03-09 | 1978-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-07 | 1982-03-09 | 1982-09-08 | $7700.00 | Window Closed / Lapsed |