US2763301A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removable work support for work benches
Assignee: Individual
•
Filing: 1952-06-04
•
Granted: 1956-09-18
•
Expires: 1972-06-04
Abstract
No abstract record available.
Inventors
- 👤 Victor M Christopherson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:59
CPC Classifications
B; B25; B25H; B25H1/00; B25H1/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US17292A
Cited
US291881A
Cited
US307439A
Cited
US629405A
Cited
US863068A
Cited
US1482598A
Cited
US1849673A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-18 | 1960-03-19 | 1960-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-18 | 1964-03-19 | 1964-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-18 | 1968-03-19 | 1968-09-18 | $7700.00 | Window Closed / Lapsed |