US3031076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Document verifier
Assignee: Universal Controls Inc
•
Filing: 1960-01-25
•
Granted: 1962-04-24
•
Expires: 1980-01-25
Abstract
No abstract record available.
Inventors
- 👤 Claris Nicholas De
- 👤 John G Jelatis
- 👤 Melvin F Silverstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:08
CPC Classifications
G; G07; G07D; G07D7/00; G07D7/20; G07D7/202; G07D7/206
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2783389A
Cited
US2646717A
Cited
US2731621A
Cited
US2827822A
Cited
US2932392A
Cited
US2896763A
Cited
US2961649A
Cited
US2907435A
Cited
US2909107A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-23 | 1965-10-23 | 1966-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-23 | 1969-10-23 | 1970-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-23 | 1973-10-23 | 1974-04-24 | $7700.00 | Window Closed / Lapsed |