US2471003A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding lap table
Assignee: Individual
•
Filing: 1948-03-08
•
Granted: 1949-05-24
•
Expires: 1968-03-08
Abstract
No abstract record available.
Inventors
- 👤 Monahan William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:50
CPC Classifications
A; A47; A47B; A47B23/00; A47B23/002
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US816158A
Cited
US887663A
Cited
US1026784A
Cited
US1253473A
Cited
US1837826A
Cited
US1900250A
Cited
US1767950A
Cited
US2265105A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-23 | 1952-11-22 | 1953-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-23 | 1956-11-22 | 1957-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-23 | 1960-11-22 | 1961-05-24 | $7700.00 | Window Closed / Lapsed |