Patent US3137923A successfully refreshed from Google Patents.
US3137923A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of fabricating a vehicle suspension member having integral bolt hole
Assignee: AO Smith Corp
•
Filing: 1960-04-08
•
Granted: 1964-06-23
•
Expires: 1980-04-08
Abstract
No abstract record available.
Inventors
- 👤 Arnold G Schilberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:19
CPC Classifications
B; B60; B60G; B60G9/00; B60G9/003; B60G7/00; B60G7/001; B60G2206/00; B60G2206/01; B60G2206/10; B60G2206/16; B60G2206/162; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49616; Y10T29/49622; Y10T29/49826; Y10T29/49893
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USRE17004E
Cited
US1013649A
Cited
US1007645A
Cited
US1715694A
Cited
US1931105A
Cited
US2201071A
Cited
US2119052A
Cited
US2567785A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-23 | 1967-12-23 | 1968-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-23 | 1971-12-23 | 1972-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-23 | 1975-12-23 | 1976-06-23 | $7700.00 | Window Closed / Lapsed |