US2546193A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bag filling and weighing machine
Assignee: SELMER A MCLBOSTAD
•
Filing: 1947-06-13
•
Granted: 1951-03-27
•
Expires: 1967-06-13
Abstract
No abstract record available.
Inventors
- 👤 Frank F Lindstaedt
- 👤 Charles R Fischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:55
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)
US676048A
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US1073741A
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US1589800A
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US2109988A
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US2437117A
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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) | 1954-03-26 | 1954-09-25 | 1955-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-26 | 1958-09-25 | 1959-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-26 | 1962-09-25 | 1963-03-27 | $7700.00 | Window Closed / Lapsed |