Patent US1734008A successfully refreshed from Google Patents.
US1734008A
Expired / Lapsed
US
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Spring bracket and method of making same
Assignee: Motors Liquidation Co
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Filing: 1928-04-07
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Granted: 1929-10-29
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Expires: 1948-04-07
Abstract
No abstract record available.
Inventors
- 👤 Albert W Frehse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:53
CPC Classifications
B; B21; B21K; B21K1/00; B21K1/74; Y; Y10; Y10S; Y10S29/00; Y10S29/04; Y10T; Y10T29/00; Y10T29/49; Y10T29/49607; Y10T29/49616; Y10T29/49622
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1932-10-28 | 1933-04-29 | 1933-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-10-28 | 1937-04-29 | 1937-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-10-28 | 1941-04-29 | 1941-10-29 | $7700.00 | Window Closed / Lapsed |