Patent US1904512A successfully refreshed from Google Patents.
Patent US3021155A successfully refreshed from Google Patents.
US3021155A
Expired / Lapsed
US
⏱️ 0.0 years remaining
House moving unit
Assignee: Norfolk Iron & Wire Works Inc
•
Filing: 1958-12-18
•
Granted: 1962-02-13
•
Expires: 1978-12-18
Abstract
No abstract record available.
Inventors
- 👤 Jr William O Sherman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:37
CPC Classifications
B; B60; B60P; B60P3/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1049252A
Cited
US1361090A
Cited
US1419160A
Cited
US2121862A
Cited
US2204108A
Cited
US2268636A
Cited
US2727758A
Cited
US2833561A
Cited
US2788145A
Cited
US2857174A
Cited
US2919928A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-12 | 1965-08-14 | 1966-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-12 | 1969-08-14 | 1970-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-12 | 1973-08-14 | 1974-02-13 | $7700.00 | Window Closed / Lapsed |