US2628051A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable support
Assignee: Individual
•
Filing: 1950-11-01
•
Granted: 1953-02-10
•
Expires: 1970-11-01
Abstract
No abstract record available.
Inventors
- 👤 Irwin L Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:17
CPC Classifications
A; A63; A63F; A63F1/00; A63F1/06; A63F1/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US417997A
Cited
US1631355A
Cited
DE480162C
Cited
US1852650A
Cited
US1821488A
Cited
US1929171A
Cited
US2188701A
Cited
US2278121A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-10 | 1956-08-11 | 1957-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-10 | 1960-08-11 | 1961-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-10 | 1964-08-11 | 1965-02-10 | $7700.00 | Window Closed / Lapsed |