US2991907A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Handle for paper cups
Assignee: Individual
•
Filing: 1958-10-21
•
Granted: 1961-07-11
•
Expires: 1978-10-21
Abstract
No abstract record available.
Inventors
- 👤 Daniel C Kinnison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:41
CPC Classifications
A; A47; A47G; A47G23/00; A47G23/02; A47G23/0208; A47G23/0216; Y; Y10; Y10S; Y10S215/00; Y10S215/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US52373A
Cited
US445006A
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US679742A
Cited
US785660A
Cited
GB191116060A
Cited
US1282343A
Cited
US1795615A
Cited
US1894895A
Cited
US2300744A
Cited
US2744668A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-10 | 1965-01-09 | 1965-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-10 | 1969-01-09 | 1969-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-10 | 1973-01-09 | 1973-07-11 | $7700.00 | Window Closed / Lapsed |