Patent US2716534A successfully refreshed from Google Patents.
US2716534A
Expired / Lapsed
US
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Volumetric filling machine
Assignee: Pneumatic Scale Corp
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Filing: 1953-09-09
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Granted: 1955-08-30
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Expires: 1973-09-09
Abstract
No abstract record available.
Inventors
- 👤 Thomas P Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:25
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/30; B65B1/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US928658A
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US1527030A
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US2037484A
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US2050496A
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US2116895A
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US2076617A
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US2503295A
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US2616652A
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US2628055A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-29 | 1959-02-28 | 1959-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-29 | 1963-02-28 | 1963-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-29 | 1967-02-28 | 1967-08-30 | $7700.00 | Window Closed / Lapsed |