US2706303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mop device having wringing means to squeeze the mop element
Assignee: SIDNEY P VAUGHN
•
Filing: 1952-07-11
•
Granted: 1955-04-19
•
Expires: 1972-07-11
Abstract
No abstract record available.
Inventors
- 👤 Statton R Ours
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:46
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/14; A47L13/146; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/1892; Y10T74/18952
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA466474A
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US1546699A
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US1702885A
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DE596139C
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DE617197C
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US2204806A
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GB553287A
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US2486102A
Cited
US2643407A
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DE216565C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-04-18 | 1958-10-18 | 1959-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-18 | 1962-10-18 | 1963-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-18 | 1966-10-18 | 1967-04-19 | $7700.00 | Window Closed / Lapsed |