US2550240A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weighing and dispensing bin
Assignee: Individual
•
Filing: 1945-09-28
•
Granted: 1951-04-24
•
Expires: 1965-09-28
Abstract
No abstract record available.
Inventors
- 👤 Ervin D Geiger
- 👤 Geiger Forest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:03
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/10; G01F11/12; G01F11/14; G01F11/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US101411A
Cited
US344395A
Cited
US503571A
Cited
US789085A
Cited
US1264732A
Cited
US1491803A
Cited
US1980057A
Cited
US2256116A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-23 | 1954-10-23 | 1955-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-23 | 1958-10-23 | 1959-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-23 | 1962-10-23 | 1963-04-24 | $7700.00 | Window Closed / Lapsed |