Patent US3062078A successfully refreshed from Google Patents.
US3062078A
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US
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Material thickness control apparatus
Assignee: Westinghouse Canada Inc
•
Filing: 1958-09-17
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Granted: 1962-11-06
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Expires: 1978-09-17
Abstract
No abstract record available.
Inventors
- 👤 Leonard R Hulls
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:33
CPC Classifications
B; B21; B21B; B21B37/00; B21B37/16; B21B37/18; Y; Y10; Y10S; Y10S425/00; Y10S425/235
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2735051A
Cited
US2264096A
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US2323818A
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US2659154A
Cited
US2851911A
Cited
US2866145A
Cited
US2909717A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |