US3029937A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packages for comminuted materials
Assignee: Individual
•
Filing: 1959-04-08
•
Granted: 1962-04-17
•
Expires: 1979-04-08
Abstract
No abstract record available.
Inventors
- 👤 Clarence W Vogt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:59
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/28; B65D75/30; B65D75/32; B65D75/321; B65D75/322
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1700611A
Cited
FR659382A
Cited
US2217455A
Cited
US2549513A
Cited
GB624084A
Cited
US2595708A
Cited
US2649392A
Cited
US2654471A
Cited
US2870023A
Cited
US2870583A
Cited
US2811817A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |