US2916725A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple unit indicator with individual testing system
Assignee: Marco Industries Co
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Filing: 1958-02-12
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Granted: 1959-12-08
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Expires: 1978-02-12
Abstract
No abstract record available.
Inventors
- 👤 Charles W Noyes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:04
CPC Classifications
G; G08; G08B; G08B29/00; G08B29/12; G08B29/126; F; F21; F21W; F21W2111/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-07 | 1963-06-08 | 1963-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-07 | 1967-06-08 | 1967-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-07 | 1971-06-08 | 1971-12-08 | $7700.00 | Window Closed / Lapsed |