US2428598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prevacuumizing filling machine
Assignee: HORIX Manufacturing Co
•
Filing: 1941-08-20
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Granted: 1947-10-07
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Expires: 1961-08-20
Abstract
No abstract record available.
Inventors
- 👤 Jesse E Weaver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:25
CPC Classifications
B; B67; B67C; B67C7/00; B67C7/0006; B67C7/004; B67C7/0046; B67C3/00; B67C3/02; B67C3/16; B67C3/22; B67C3/24; B67C3/246; B67C3/26; B67C3/2634; B67C2007/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1365673A
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US1362203A
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US1998462A
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US2132424A
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US2295692A
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US2302693A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-10-06 | 1951-04-07 | 1951-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-10-06 | 1955-04-07 | 1955-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-10-06 | 1959-04-07 | 1959-10-07 | $7700.00 | Window Closed / Lapsed |