US2826072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control apparatus
Assignee: Honeywell Inc
•
Filing: 1953-06-08
•
Granted: 1958-03-11
•
Expires: 1973-06-08
Abstract
No abstract record available.
Inventors
- 👤 Waldo H Kliever
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:27
CPC Classifications
G; G01; G01K; G01K1/00; G01K1/20; G05; G05D; G05D23/00; G05D23/19; G05D23/1927; G05D23/193; G05D23/1931; G05D23/20; G05D23/24; H; H01; H01H; H01H37/00; H01H37/02; H01H37/32
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2398333A
Cited
US1099199A
Cited
US2021573A
Cited
US2125627A
Cited
US2275368A
Cited
US2192633A
Cited
US2349436A
Cited
US2247539A
Cited
US2444733A
Cited
US2403843A
Cited
US2537315A
Cited
US2565249A
Cited
US2556065A
Cited
US2598808A
Cited
US2602591A
Cited
US2666089A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-10 | 1961-09-09 | 1962-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-10 | 1965-09-09 | 1966-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-10 | 1969-09-09 | 1970-03-11 | $7700.00 | Window Closed / Lapsed |