US3047053A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container forming machine
Assignee: Pneumatic Scale Corp
•
Filing: 1958-06-27
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Granted: 1962-07-31
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Expires: 1978-06-27
Abstract
No abstract record available.
Inventors
- 👤 Stanley R Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:39
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/40; B29C66/41; B29C66/43; B29C66/432; B29C66/4322; B29C65/00; B29C65/02; B29C65/18; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/346; B29C66/431; B29C66/4312; B31; B31B; B31B50/00; B31B50/60; B31B50/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2638964A
Cited
US2720247A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |