US2954093A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hand grip and container supporting attachment for stepladders
Assignee: Individual
•
Filing: 1959-02-24
•
Granted: 1960-09-27
•
Expires: 1979-02-24
Abstract
No abstract record available.
Inventors
- 👤 William P Fitzgerald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:51
CPC Classifications
E; E06; E06C; E06C7/00; E06C7/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US850351A
Cited
US1735992A
Cited
US2388892A
Cited
US2614744A
Cited
US2747825A
Cited
US2834526A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-27 | 1964-03-28 | 1964-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-27 | 1968-03-28 | 1968-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-27 | 1972-03-28 | 1972-09-27 | $7700.00 | Window Closed / Lapsed |