US3199012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control device
Assignee: Individual
•
Filing: 1961-10-09
•
Granted: 1965-08-03
•
Expires: 1981-10-09
Abstract
No abstract record available.
Inventors
- 👤 John L Harris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:28
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/06; G05B19/063
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A CONTROL DEVICE COMPRISING A FIRST FLEXIBLE SWITCH BLADE, A SECOND FLEXIBLE SWITCH BLADE, SAID SWITCH BLADES BEING BIASED IN THE SAME DIRECTION CO-OPERATING CONTACTS CARRIED BY SAID SWITCH BLADES, MEANS INCLUDING A SWITCH OPERATOR ARRANGED FOR MOVING SAID SWITCH BLADES AGAINST THEIR BIAS WITH SAID CONTACTS SEPARATED TO A PREDETERMINED POSITION AND FOR RELEASING THE SAME, A LATCH ARRANGED TO SUPPORT THE BLADE ADJACENT SAID SWITCH OPERATOR FOR CAUS-
Claim 2
Dependent Claim
70 words
A CONTROL DEVICE COMPRISING A FIRST FLEXIBLE SWITCH BLADE, A SECOND FLEXIBLE SWITCH BLADE, SAID SWITCH BLADES BEING BIASED IN THE SAME DIRECTION CO-OPERATING CONTACTS CARRIED BY SAID SWITCH BLADES, MEANS INCLUDING A SWITCH OPERATOR ARRANGED FOR MOVING SAID SWITCH BLADES AGAINST THEIR BIAS WITH SAID CONTACTS SEPARATED TO A PREDETERMINED POSITION AND FOR RELEASING THE SAME, A LATCH ARRANGED TO SUPPORT THE BLADE ADJACENT SAID SWITCH OPERATOR FOR CAUS-
References Cited (Backward Citations)
US2901615A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-02 | 1969-02-01 | 1969-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-02 | 1973-02-01 | 1973-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-02 | 1977-02-01 | 1977-08-03 | $7700.00 | Window Closed / Lapsed |