US2607050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Erector and ambulator device
Assignee: Individual
•
Filing: 1949-11-22
•
Granted: 1952-08-19
•
Expires: 1969-11-22
Abstract
No abstract record available.
Inventors
- 👤 Willis F Binschoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:11
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/10; A61G7/1013; A61G7/1017; A61G7/1025; A61G7/103; A61G7/1038; A61G7/104; A61G7/1046; A61G7/1073; A61G7/1082; A61G7/1098; A61G2200/00; A61G2200/30; A61G2200/32; A61G2200/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-19 | 1956-02-18 | 1956-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-19 | 1960-02-18 | 1960-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-19 | 1964-02-18 | 1964-08-19 | $7700.00 | Window Closed / Lapsed |