US2589922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quick detachable anchoring means for chairs and the like
Assignee: Individual
•
Filing: 1949-03-01
•
Granted: 1952-03-18
•
Expires: 1969-03-01
Abstract
No abstract record available.
Inventors
- 👤 Harry A Bowman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:52
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/06; B60N2/08; B60N2/0831; B60N2/0862; B60N2/0875; B60N2/005; B60N2/015; B60N2/01508; B60N2/01516; B60N2/01525; B60N2/01541; B60N2/07; B60N2/0702; B60N2/0712; B60N2/0715; B60N2/0812; B60N2/0818; B61; B61D; B61D33/00; Y; Y10; Y10T; Y10T403/00; Y10T403/55; Y10T403/57; Y10T403/60; Y10T403/602
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1603393A
Cited
US1816694A
Cited
US1778332A
Cited
US1931289A
Cited
US2408547A
Cited
US2448817A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-18 | 1955-09-17 | 1956-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-18 | 1959-09-17 | 1960-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-18 | 1963-09-17 | 1964-03-18 | $7700.00 | Window Closed / Lapsed |