Patent US3425169A successfully refreshed from Google Patents.
US2553435A
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Deck scaler
Assignee: TODD SHIPYARDS CORP
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Filing: 1948-12-21
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Granted: 1951-05-15
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Expires: 1968-12-21
Abstract
No abstract record available.
Inventors
- 👤 Lester E Briese
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:08
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/40; A47L11/4036; A47L11/4063; A47L11/4069; A47L11/4075; B; B08; B08B; B08B7/00; B08B7/02; B44; B44D; B44D3/00; B44D3/16; B63; B63B; B63B59/00; B63B59/06; Y; Y10; Y10T; Y10T29/00; Y10T29/45; Y10T29/4572; Y10T29/4589
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US596781A
Cited
US1585740A
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US1535411A
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US1603597A
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US1745100A
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US1868670A
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US2013561A
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US2525250A
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 |