US3450070A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for the production of frozen stick confections
Assignee: DCA Food Industries Inc
•
Filing: 1967-08-23
•
Granted: 1969-06-17
•
Expires: 1987-08-23
Abstract
No abstract record available.
Inventors
- 👤 Roscoe T Fowler
- 👤 Harold B Kaufman Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:27
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/04; A23G9/22; A23G9/26; Y; Y10; Y10S; Y10S111/00; Y10S111/924
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US920250A
Cited
US1162391A
Cited
GB255457A
Cited
US2032812A
Cited
US2850051A
Cited
US2975809A
Cited
US3026822A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-16 | 1972-12-16 | 1973-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-16 | 1976-12-16 | 1977-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-16 | 1980-12-16 | 1981-06-17 | $7700.00 | Window Closed / Lapsed |