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US2591606A
Expired / Lapsed
US
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Tea bag holder
Assignee: Individual
•
Filing: 1950-05-15
•
Granted: 1952-04-01
•
Expires: 1970-05-15
Abstract
No abstract record available.
Inventors
- 👤 Frank C Reed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:13
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1748297A
Cited
GB189423479A
Cited
US898713A
Cited
GB191009215A
Cited
US1000326A
Cited
GB191319618A
Cited
US1113859A
Cited
US1269902A
Cited
CH89801A
Cited
US1652935A
Cited
FR800089A
Cited
US2323468A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-01 | 1955-10-01 | 1956-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-01 | 1959-10-01 | 1960-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-01 | 1963-10-01 | 1964-04-01 | $7700.00 | Window Closed / Lapsed |