US2942530A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blank wrapping mechanism for frustoconical cup making machines
Assignee: Paper Machinery Corp
•
Filing: 1958-12-24
•
Granted: 1960-06-28
•
Expires: 1978-12-24
Abstract
No abstract record available.
Inventors
- 👤 Raymond E Bodendoerfer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:57
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/26; B31B50/28; B31B2105/00; B31B2105/002; B31B2105/0022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2546621A
Cited
US2865265A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-28 | 1963-12-28 | 1964-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-28 | 1967-12-28 | 1968-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-28 | 1971-12-28 | 1972-06-28 | $7700.00 | Window Closed / Lapsed |