Patent US2620097A successfully refreshed from Google Patents.
US2620097A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic dispenser for disinfectants and the like
Assignee: Individual
•
Filing: 1950-03-31
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Granted: 1952-12-02
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Expires: 1970-03-31
Abstract
No abstract record available.
Inventors
- 👤 Titmas Reginald Wollaston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:27
CPC Classifications
E; E03; E03D; E03D9/00; E03D9/02; E03D9/03; E03D9/033; E03D9/037; E03D2009/028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US708652A
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US741981A
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US984630A
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US1062576A
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US1359593A
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US1416037A
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US1431467A
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US1402137A
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US1527032A
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US1714199A
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US1858164A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-02 | 1956-06-02 | 1956-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-02 | 1960-06-02 | 1960-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-02 | 1964-06-02 | 1964-12-02 | $7700.00 | Window Closed / Lapsed |