US2943892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swivel connector for mops
Assignee: American Marietta Co
•
Filing: 1956-07-11
•
Granted: 1960-07-05
•
Expires: 1976-07-11
Abstract
No abstract record available.
Inventors
- 👤 John O Hessler
- 👤 Philip K O'connor
- 👤 Stanley J Stomiany
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:29
CPC Classifications
B; B25; B25G; B25G3/00; B25G3/38; A; A47; A47L; A47L13/00; A47L13/10; A47L13/20; A47L13/24; B25G3/02; B25G3/12; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32008; Y10T403/32041; Y10T403/32049; Y10T403/32606; Y10T403/32861; Y10T403/57; Y10T403/5706
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1281883A
Cited
US1453745A
Cited
US1735278A
Cited
US1998634A
Cited
US1997685A
Cited
US2050762A
Cited
US2164398A
Cited
US2495209A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |