US3432873A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mop construction
Assignee: Seco Industries Inc
•
Filing: 1965-12-14
•
Granted: 1969-03-18
•
Expires: 1985-12-14
Abstract
No abstract record available.
Inventors
- 👤 Theron V Moss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:30
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/20; A47L13/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1099858A
Cited
US1271586A
Cited
US1643857A
Cited
US1989854A
Cited
US2004804A
Cited
US2153023A
Cited
US2825914A
Cited
US2835914A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |