US2520543A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Table trolley, or the like
Assignee: L G Hawkins & Co Ltd
•
Filing: 1947-08-19
•
Granted: 1950-08-29
•
Expires: 1967-08-19
Abstract
No abstract record available.
Inventors
- 👤 Hawkins Lawrence George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:09
CPC Classifications
A; A47; A47J; A47J36/00; A47J36/24; A47J36/2483
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US296043A
Cited
US543519A
Cited
US1037771A
Cited
US1170712A
Cited
US1375148A
Cited
US1455395A
Cited
FR568873A
Cited
US1585834A
Cited
US1727395A
Cited
US1948937A
Cited
US1975320A
Cited
GB442390A
Cited
US2122969A
Cited
US2187196A
Cited
US2481384A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-08-28 | 1954-02-27 | 1954-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-28 | 1958-02-27 | 1958-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-28 | 1962-02-27 | 1962-08-29 | $7700.00 | Window Closed / Lapsed |