US2796252A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weighing scales
Assignee: Individual
•
Filing: 1953-11-17
•
Granted: 1957-06-18
•
Expires: 1973-11-17
Abstract
No abstract record available.
Inventors
- 👤 Stelzer William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:54
CPC Classifications
G; G01; G01G; G01G3/00; G01G3/08; G01G1/00; G01G1/18; G01G1/26; G01G1/28; G01G19/00; G01G19/40; G01G19/41; G01G3/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE16769C
Cited
US674206A
Cited
US1106799A
Cited
US1057324A
Cited
US1566994A
Cited
US1599529A
Cited
GB292517A
Cited
GB549316A
Cited
US2368655A
Cited
US2681222A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-17 | 1960-12-17 | 1961-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-17 | 1964-12-17 | 1965-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-17 | 1968-12-17 | 1969-06-18 | $7700.00 | Window Closed / Lapsed |