US2634081A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weighing machine
Assignee: Pneumatic Scale Corp
•
Filing: 1948-10-29
•
Granted: 1953-04-07
•
Expires: 1968-10-29
Abstract
No abstract record available.
Inventors
- 👤 Knobel Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:41
CPC Classifications
G; G01; G01G; G01G5/00; G01G5/006; Y; Y10; Y10S; Y10S177/00; Y10S177/05
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1702741A
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US1659389A
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US1893622A
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US2033586A
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US2077525A
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DE659851C
Cited
US2212085A
Cited
US2207885A
Cited
US2224812A
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US2212419A
Cited
US2264562A
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US2364902A
Cited
US2295399A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-06 | 1956-10-06 | 1957-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-06 | 1960-10-06 | 1961-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-06 | 1964-10-06 | 1965-04-07 | $7700.00 | Window Closed / Lapsed |