US2704197A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weighing machine
Assignee: Pneumatic Scale Corp
•
Filing: 1950-11-28
•
Granted: 1955-03-15
•
Expires: 1970-11-28
Abstract
No abstract record available.
Inventors
- 👤 Thomas P Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:11
CPC Classifications
G; G01; G01G; G01G13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US66524A
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US830682A
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US1233124A
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US2264254A
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US2286282A
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US2264562A
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US2364902A
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US2408842A
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US2545118A
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US2634081A
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US2634082A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-03-14 | 1958-09-13 | 1959-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-14 | 1962-09-13 | 1963-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-14 | 1966-09-13 | 1967-03-15 | $7700.00 | Window Closed / Lapsed |