US2981549A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mobile tool stand
Assignee: Individual
•
Filing: 1959-01-16
•
Granted: 1961-04-25
•
Expires: 1979-01-16
Abstract
No abstract record available.
Inventors
- 👤 Hotton George Richardson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:17
CPC Classifications
A; A47; A47B; A47B31/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US904175A
Cited
US919729A
Cited
US1042193A
Cited
US1097163A
Cited
US1149639A
Cited
US1221997A
Cited
US1455395A
Cited
US2424644A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-24 | 1964-10-24 | 1965-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-24 | 1968-10-24 | 1969-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-24 | 1972-10-24 | 1973-04-25 | $7700.00 | Window Closed / Lapsed |