US3513520A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making composite metal bearing strips
Assignee: Federal Mogul Shoreham Ltd
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Filing: 1967-02-20
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Granted: 1970-05-26
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Expires: 1987-02-20
Abstract
No abstract record available.
Inventors
- 👤 Guy Anthony Vandervell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:08
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/14; B; B23; B23K; B23K20/00; B23K20/04; B23K20/22; B23K20/227; B32; B32B; B32B15/00; B32B15/01; B32B15/013; B32B15/015; C; C22; C22C; C22C11/00; C22C11/04; C22C9/00; C23; C23C; C23C2/00; C23C2/04; C23C2/10; F16C33/12; F16C33/121; F16C2220/00; F16C2220/02; F16C2220/20; F16C2220/60; F16C2220/80; F16C2220/82; F16C2223/00; F16C2223/02; F16C2223/30; F16C2223/44; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49647; Y10T29/49668; Y10T29/49671; Y10T29/49673; Y10T29/49675; Y10T29/4998
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) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |