US3150304A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Follow-up control apparatus for motor
Assignee: Honeywell Inc
•
Filing: 1962-01-22
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Granted: 1964-09-22
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Expires: 1982-01-22
Abstract
No abstract record available.
Inventors
- 👤 Robert W Armstrong
- 👤 Donald W Ricke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:31
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/14; G05D3/16; G05D3/165
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A MOTOR CONTROL SYSTEM OF THE FOLLOW-UP TYPE COMPRISING: FIRST MEANS PROVIDING A CONTROL SIGNAL TO INITIATE OPERATION OF A MOTOR; BALANCEABLE SECOND MEANS INCLUDING A MOTOR OPERATED FROM SAID SIGNAL FOR DRIVING A LOAD DEVICE; A CLUTCH MEANS OPERABLE TO COUPLE SAID MOTOR TO THE LOAD DEVICE; THIRD MEANS RESPONSIVE TO THE SPEED OF THE MOTOR OPER-
Claim 2
Dependent Claim
58 words
A MOTOR CONTROL SYSTEM OF THE FOLLOW-UP TYPE COMPRISING: FIRST MEANS PROVIDING A CONTROL SIGNAL TO INITIATE OPERATION OF A MOTOR; BALANCEABLE SECOND MEANS INCLUDING A MOTOR OPERATED FROM SAID SIGNAL FOR DRIVING A LOAD DEVICE; A CLUTCH MEANS OPERABLE TO COUPLE SAID MOTOR TO THE LOAD DEVICE; THIRD MEANS RESPONSIVE TO THE SPEED OF THE MOTOR OPER-
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) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |