Patent US2729080A successfully refreshed from Google Patents.
US2729080A
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US
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Paper cup holder
Assignee: Dixie Cup Co
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Filing: 1952-02-07
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Granted: 1956-01-03
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Expires: 1972-02-07
Abstract
No abstract record available.
Inventors
- 👤 Herbert L Bennett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:56
CPC Classifications
A; A47; A47G; A47G23/00; A47G23/02; A47G23/0208; A47G23/0216; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44641; Y10T24/44769
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190309676A
Cited
US913286A
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US963645A
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US1634891A
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US1956692A
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US1918810A
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US1957263A
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US2215377A
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US2278347A
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US2509134A
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US2486907A
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US2487014A
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US2570954A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-02 | 1959-07-04 | 1960-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-02 | 1963-07-04 | 1964-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-02 | 1967-07-04 | 1968-01-03 | $7700.00 | Window Closed / Lapsed |