US3016556A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mop having a universally adjustable handle
Assignee: Individual
•
Filing: 1958-02-27
•
Granted: 1962-01-16
•
Expires: 1978-02-27
Abstract
No abstract record available.
Inventors
- 👤 Nathaniel B Greenleaf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:40
CPC Classifications
B; B25; B25G; B25G3/00; B25G3/38; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32114; Y10T403/32131; Y10T403/32155; Y10T403/32606; Y10T403/32631; Y10T403/32737; Y10T403/32762; Y10T403/45; Y10T403/459
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US129205A
Cited
US1685544A
Cited
US2116375A
Cited
US2648091A
Cited
US2710734A
Cited
US2940800A
Cited
US2884655A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |