Patent US2779085A successfully refreshed from Google Patents.
US2779085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scaler
Assignee: Individual
•
Filing: 1954-12-31
•
Granted: 1957-01-29
•
Expires: 1974-12-31
Abstract
No abstract record available.
Inventors
- 👤 Walter L Schoengarth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:07
CPC Classifications
B; B08; B08B; B08B7/00; B08B7/02; B08B7/022; B25; B25D; B25D2250/00; B25D2250/275; B25D2250/285; B25D2250/291; Y; Y10; Y10T; Y10T29/00; Y10T29/45; Y10T29/4572; Y10T29/4578
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US974267A
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US1024395A
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US1408176A
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US1585740A
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US1813546A
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US1857138A
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US2070552A
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US2091408A
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US2343137A
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US2672677A
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 |