Patent US2904916A successfully refreshed from Google Patents.
US2904916A
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US
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Apparatus for placing a desing on a three dimensional porous carrier
Assignee: Gladding Mcbean and Co
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Filing: 1957-03-11
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Granted: 1959-09-22
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Expires: 1977-03-11
Abstract
No abstract record available.
Inventors
- 👤 John A Stahmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:27
CPC Classifications
B; B28; B28B; B28B11/00; B28B11/001; B44; B44B; B44B1/00; B44B2700/00; Y; Y10; Y10S; Y10S101/00; Y10S101/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2203572A
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US2345112A
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US2354916A
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US2556258A
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US2691797A
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US2647337A
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US2702411A
Cited
US2783500A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-21 | 1963-03-23 | 1963-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-21 | 1967-03-23 | 1967-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-21 | 1971-03-23 | 1971-09-22 | $7700.00 | Window Closed / Lapsed |