Patent US2427429A successfully refreshed from Google Patents.
US2427429A
Expired / Lapsed
US
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Liquid dispensing apparatus
Assignee: STEWART PRODUCTS Corp
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Filing: 1942-10-06
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Granted: 1947-09-16
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Expires: 1962-10-06
Abstract
No abstract record available.
Inventors
- 👤 Charles C Waite
- 👤 Philip F Bender
- 👤 Arnett Leslie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:07
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/08; B67D1/10; B67D1/101; B67D1/105; B67D1/106; B67D1/107
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US928588A
Cited
US1003256A
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US1654004A
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US1513692A
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US1505122A
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US1758552A
Cited
US2085848A
Cited
US2165959A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-09-15 | 1951-03-17 | 1951-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-09-15 | 1955-03-17 | 1955-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-09-15 | 1959-03-17 | 1959-09-16 | $7700.00 | Window Closed / Lapsed |