US2779059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for controlled deposition of material
Assignee: KRUFT Corp
•
Filing: 1952-08-15
•
Granted: 1957-01-29
•
Expires: 1972-08-15
Abstract
No abstract record available.
Inventors
- 👤 John B Kruft
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:27
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/10; H05K2203/00; H05K2203/01; H05K2203/0104; H05K2203/0113; Y; Y10; Y10S; Y10S425/00; Y10S425/811
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2697253A
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US791648A
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US912092A
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US1973117A
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US2358040A
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US2321000A
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US2357950A
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US2431843A
Cited
US2465799A
Cited
US2573123A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-29 | 1960-07-30 | 1961-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-29 | 1964-07-30 | 1965-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-29 | 1968-07-30 | 1969-01-29 | $7700.00 | Window Closed / Lapsed |