US2701576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air-operated manually or automatically set controller
Assignee: Honeywell Inc
•
Filing: 1949-10-29
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Granted: 1955-02-08
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Expires: 1969-10-29
Abstract
No abstract record available.
Inventors
- 👤 Jr Stephen P Higgins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:51
CPC Classifications
G; G05; G05B; G05B11/00; G05B11/44; G05B11/58; G05D; G05D3/00; G05D3/12; G05D3/14; G05D3/16; Y; Y10; Y10S; Y10S137/00; Y10S137/90; Y10T; Y10T137/00; Y10T137/2278; Y10T137/2365; Y10T137/2409
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) | 1958-02-07 | 1958-08-09 | 1959-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-07 | 1962-08-09 | 1963-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-07 | 1966-08-09 | 1967-02-08 | $7700.00 | Window Closed / Lapsed |