Patent US2801773A successfully refreshed from Google Patents.
US2801773A
Expired / Lapsed
US
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Dispensing apparatus
Assignee: MARMYTE CO
•
Filing: 1955-12-22
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Granted: 1957-08-06
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Expires: 1975-12-22
Abstract
No abstract record available.
Inventors
- 👤 Theodore L Vitkin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:27
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/28; G01F11/282; B; B01; B01J; B01J4/00; B01J4/001; B29; B29C; B29C31/00; B29C31/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US13893A
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US92401A
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US328756A
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US1312302A
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US836748A
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US936224A
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US1691261A
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US2729362A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-05 | 1961-02-04 | 1961-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-05 | 1965-02-04 | 1965-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-05 | 1969-02-04 | 1969-08-06 | $7700.00 | Window Closed / Lapsed |