Patent US2552767A successfully refreshed from Google Patents.
US2552767A
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Apparatus for treating the surface of articles
Assignee: MEASURING MACHINES Inc
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Filing: 1949-06-17
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Granted: 1951-05-15
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Expires: 1969-06-17
Abstract
No abstract record available.
Inventors
- 👤 John H Breisch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:47
CPC Classifications
B; B24; B24B; B24B17/00; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/301176; Y10T409/301624; Y10T409/30168; Y10T409/30224
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1182362A
Cited
US1395145A
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US1704855A
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US2005696A
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US2095865A
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GB537792A
Cited
US2310373A
Cited
US2397933A
Cited
US2388555A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-14 | 1954-11-13 | 1955-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-14 | 1958-11-13 | 1959-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-14 | 1962-11-13 | 1963-05-15 | $7700.00 | Window Closed / Lapsed |