US2640671A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall fixture support
Assignee: Individual
•
Filing: 1949-09-09
•
Granted: 1953-06-02
•
Expires: 1969-09-09
Abstract
No abstract record available.
Inventors
- 👤 Martin J Grady
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:51
CPC Classifications
A; A47; A47K; A47K10/00; A47K10/04; A47K10/10; A47K2201/00; A47K2201/02; F; F16; F16B; F16B2200/00; F16B2200/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-01 | 1956-12-01 | 1957-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-01 | 1960-12-01 | 1961-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-01 | 1964-12-01 | 1965-06-02 | $7700.00 | Window Closed / Lapsed |