US3545248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for forming articles from strip metal
Assignee: Federal Mogul Shoreham Ltd
•
Filing: 1967-06-19
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Granted: 1970-12-08
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Expires: 1987-06-19
Abstract
No abstract record available.
Inventors
- 👤 John Whiteside
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:45
CPC Classifications
B; B21; B21K; B21K27/00; B21K27/02; B21J; B21J5/00; B21J5/06; B21J5/08; B21K1/00; B21K1/06; B21K23/00; F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/14; F16C2220/00; F16C2220/60; F16C2220/62; F16C2220/80; F16C2220/82; F16C2220/84; F16C2223/00; F16C2223/02; F16C2223/04; F16C2223/30; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49647; Y10T29/49668; Y10T29/49671; Y10T29/49673; Y10T29/49675
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) | 1973-12-07 | 1974-06-08 | 1974-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-07 | 1978-06-08 | 1978-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-07 | 1982-06-08 | 1982-12-08 | $7700.00 | Window Closed / Lapsed |