US2936993A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container filling and weighing apparatus
Assignee: American Machinery Corp
•
Filing: 1956-02-29
•
Granted: 1960-05-17
•
Expires: 1976-02-29
Abstract
No abstract record available.
Inventors
- 👤 Mclearn Herbert Mckinney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:37
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/30; B65B1/32; G; G01; G01G; G01G13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US860877A
Cited
US1087078A
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US1192852A
Cited
US1729991A
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US1751487A
Cited
US2385233A
Cited
US2419217A
Cited
US2603443A
Cited
US2711245A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-17 | 1963-11-16 | 1964-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-17 | 1967-11-16 | 1968-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-17 | 1971-11-16 | 1972-05-17 | $7700.00 | Window Closed / Lapsed |