US2568255A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic check-weighing and segregating apparatus
Assignee: Exact Weight Scale Co
•
Filing: 1948-07-24
•
Granted: 1951-09-18
•
Expires: 1968-07-24
Abstract
No abstract record available.
Inventors
- 👤 Warren J Schieser
- 👤 John F Kelley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:09
CPC Classifications
B; B07; B07C; B07C5/00; B07C5/16; B07C5/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1617301A
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US1584380A
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US1916552A
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US1994550A
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US2067744A
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US2104546A
Cited
US2323023A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-17 | 1955-03-19 | 1955-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-17 | 1959-03-19 | 1959-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-17 | 1963-03-19 | 1963-09-18 | $7700.00 | Window Closed / Lapsed |