US3465377A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dust mop head having cushion means
Assignee: Kimberly Clark Corp
•
Filing: 1967-09-11
•
Granted: 1969-09-09
•
Expires: 1987-09-11
Abstract
No abstract record available.
Inventors
- 👤 Gordon D Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:58
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/28; A47L13/29
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE571724C
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GB190818615A
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FR753302A
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DE724147C
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GB466645A
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GB487209A
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US2815601A
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US2885809A
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US3056989A
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US3261049A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-08 | 1973-03-10 | 1973-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-08 | 1977-03-10 | 1977-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-08 | 1981-03-10 | 1981-09-09 | $7700.00 | Window Closed / Lapsed |