Patent US1659438A successfully refreshed from Google Patents.
Patent US2627437A successfully refreshed from Google Patents.
US2627437A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor vehicle body frame
Assignee: American Motors Corp
•
Filing: 1948-07-22
•
Granted: 1953-02-03
•
Expires: 1968-07-22
Abstract
No abstract record available.
Inventors
- 👤 Millard H Toncray
- 👤 Frank S Spring
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:56
CPC Classifications
B; B62; B62D; B62D23/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1143987A
Cited
DE601189C
Cited
FR769380A
Cited
US2108215A
Cited
FR834496A
Cited
US2216120A
Cited
FR870108A
Cited
US2324677A
Cited
GB533702A
Cited
FR897951A
Cited
US2551528A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-03 | 1956-08-04 | 1957-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-03 | 1960-08-04 | 1961-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-03 | 1964-08-04 | 1965-02-03 | $7700.00 | Window Closed / Lapsed |