Patent US1875452A successfully refreshed from Google Patents.
US2360145A
Expired / Lapsed
US
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Liquid handling apparatus
Assignee: Individual
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Filing: 1942-10-19
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Granted: 1944-10-10
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Expires: 1962-10-19
Abstract
No abstract record available.
Inventors
- 👤 Louis P Lansing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:21
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/70; F04D29/708; F04D29/08; F04D29/10; F04D29/106; F04D29/40; F04D29/52; F04D29/528; F05; F05B; F05B2240/00; F05B2240/10; F05B2240/12; F05B2240/121
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-10-10 | 1948-04-10 | 1948-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-10-10 | 1952-04-10 | 1952-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-10-10 | 1956-04-10 | 1956-10-10 | $7700.00 | Window Closed / Lapsed |