Patent US2100456A successfully refreshed from Google Patents.
US2631756A
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US
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Lance type pump mounting
Assignee: Lincoln Engineering Co
•
Filing: 1949-05-12
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Granted: 1953-03-17
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Expires: 1969-05-12
Abstract
No abstract record available.
Inventors
- 👤 Alexander P Fox
- 👤 Victor G Klein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:26
CPC Classifications
F; F04; F04B; F04B9/00; F04B9/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1808125A
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US690571A
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US1264960A
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US1632933A
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US2161049A
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US2257725A
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GB624793A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-16 | 1956-09-15 | 1957-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-16 | 1960-09-15 | 1961-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-16 | 1964-09-15 | 1965-03-17 | $7700.00 | Window Closed / Lapsed |