US3037271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of fabricating vehicle control arms
Assignee: AO Smith Corp
•
Filing: 1958-01-28
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Granted: 1962-06-05
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Expires: 1978-01-28
Abstract
No abstract record available.
Inventors
- 👤 Arnold G Schilberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:13
CPC Classifications
B; B21; B21D; B21D53/00; B21D53/84; B21D28/00; B21D28/02; B21D28/06; B21D53/88; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49789; Y10T29/49794; Y10T29/49796; Y10T29/49826; Y10T29/49947; Y10T29/49954; Y10T29/49956; Y10T29/49972
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-04 | 1965-12-04 | 1966-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-04 | 1969-12-04 | 1970-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-04 | 1973-12-04 | 1974-06-05 | $7700.00 | Window Closed / Lapsed |