US3054239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filling and sealing machine
Assignee: PROCESS SOLVENT Co Inc
•
Filing: 1960-04-25
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Granted: 1962-09-18
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Expires: 1980-04-25
Abstract
No abstract record available.
Inventors
- 👤 Albert J Boyer
- 👤 Gerald E Boyer
- 👤 Chester L Austin
- 👤 Jr Ernie F Glunt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:05
CPC Classifications
B; B65; B65B; B65B39/00; B65B39/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-17 | 1966-03-19 | 1966-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-17 | 1970-03-19 | 1970-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-17 | 1974-03-19 | 1974-09-18 | $7700.00 | Window Closed / Lapsed |