US2807287A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tow target construction
Assignee: Massillon Cleveland Akron Sign Co
•
Filing: 1955-12-23
•
Granted: 1957-09-24
•
Expires: 1975-12-23
Abstract
No abstract record available.
Inventors
- 👤 Frey Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:28
CPC Classifications
G; G09; G09F; G09F21/00; G09F21/06; G09F21/12; F; F41; F41J; F41J9/00; F41J9/08; F41J9/10
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-23 | 1961-03-25 | 1961-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-23 | 1965-03-25 | 1965-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-23 | 1969-03-25 | 1969-09-24 | $7700.00 | Window Closed / Lapsed |