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US2901279A
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US
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Dogging means
Assignee: Bethlehem Steel Corp
•
Filing: 1956-04-25
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Granted: 1959-08-25
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Expires: 1976-04-25
Abstract
No abstract record available.
Inventors
- 👤 Macnaught Donald Frederick
- 👤 Jacobson Robert Allan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:45
CPC Classifications
B; B63; B63B; B63B19/00; B63B19/12; B63B19/24; B63B2019/245; Y; Y10; Y10T; Y10T292/00; Y10T292/20; Y10T292/202
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1100292A
Cited
US1444020A
Cited
US1400953A
Cited
US1678025A
Cited
GB253939A
Cited
US1915192A
Cited
US2583053A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-24 | 1963-02-23 | 1963-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-24 | 1967-02-23 | 1967-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-24 | 1971-02-23 | 1971-08-25 | $7700.00 | Window Closed / Lapsed |