US2988967A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for applying handles to paper cups
Assignee: National Manufacturing Co
•
Filing: 1959-02-13
•
Granted: 1961-06-20
•
Expires: 1979-02-13
Abstract
No abstract record available.
Inventors
- 👤 Dudnick Solis
- 👤 Gordon M Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:46
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/74; B31B50/81; B31B50/86; B31B50/87; Y; Y10; Y10S; Y10S493/00; Y10S493/901; Y10S493/909; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1043; Y10T156/1044; Y10T156/1046; Y10T156/1048; Y10T156/1052; Y10T156/1062; Y10T156/107; Y10T156/12; Y10T156/1317; Y10T156/1322; Y10T156/1326
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-19 | 1964-12-19 | 1965-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-19 | 1968-12-19 | 1969-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-19 | 1972-12-19 | 1973-06-20 | $7700.00 | Window Closed / Lapsed |