Patent US3032079A successfully refreshed from Google Patents.
US3032079A
Expired / Lapsed
US
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Fuel supply device for locomotives
Assignee: Protectoseal Co
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Filing: 1958-10-23
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Granted: 1962-05-01
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Expires: 1978-10-23
Abstract
No abstract record available.
Inventors
- 👤 Lisciani Constantine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:59
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/06; B67D7/56; B67D7/565; B61; B61C; B61C17/00; B61C17/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US51370A
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US664629A
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US923833A
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US1835027A
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US2527760A
Cited
US2661761A
Cited
US2828782A
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US2869594A
Cited
US2901008A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-30 | 1965-10-30 | 1966-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-30 | 1969-10-30 | 1970-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-30 | 1973-10-30 | 1974-05-01 | $7700.00 | Window Closed / Lapsed |