Patent US3203069A successfully refreshed from Google Patents.
US3203069A
Expired / Lapsed
US
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Apparatus for casting panels from plurality of brick-like bodies
Assignee: Structural Clay Products Institute
•
Filing: 1962-09-04
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Granted: 1965-08-31
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Expires: 1982-09-04
Abstract
No abstract record available.
Inventors
- 👤 John P Wogulis
- 👤 Richard K Malm
- 👤 Jr Clarence B Monk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 05:53
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/02; E04C2/04; E04C2/041; E04C2/042; B; B28; B28B; B28B19/00; B28B19/0053; Y; Y10; Y10S; Y10S425/00; Y10S425/06
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |