US3418243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Art of cleaning carpets
Assignee: Bissell Inc
•
Filing: 1965-01-04
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Granted: 1968-12-24
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Expires: 1985-01-04
Abstract
No abstract record available.
Inventors
- 👤 Orville D Hoxie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:42
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/0005; C11D3/0031; C11D17/00; C11D17/0034; D; D06; D06L; D06L1/00; D06L1/01
Claims Analysis
Total Claims: 0
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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) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |