US2860849A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for filling containers to a precise weight
Assignee: ST Regis Paper Co
•
Filing: 1955-09-23
•
Granted: 1958-11-18
•
Expires: 1975-09-23
Abstract
No abstract record available.
Inventors
- 👤 Paul J Weaver
- 👤 Oliver R Titchenal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:30
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/30; B65B1/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US769697A
Cited
US2408842A
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US2544734A
Cited
US2634082A
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US2605075A
Cited
US2751181A
Cited
US2670920A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |