Patent US3219769A successfully refreshed from Google Patents.
US3219769A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sequencing device
Assignee: Individual
•
Filing: 1962-12-07
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Granted: 1965-11-23
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Expires: 1982-12-07
Abstract
No abstract record available.
Inventors
- 👤 William C Lutzen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:51
CPC Classifications
H; H01; H01H; H01H43/00; H01H43/10; H01H43/12; H01H43/124
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
117 words
A SEQUENCING DEVICE FOR CONTROLLING THE OPERATION OF A NUMBER OF FUNCTION SWITCHES COMPRISING A HOUSING, A COVER FOR SAID HOUSING, A SHAFT ROTATABLY MOUNTED IN SAID HOUSING, A TIMING CARD BLANK, MOUNTING MEANS ON SAID SHAFT SUPPORTING SAID TIMING CARD BLANK FOR ROTATION WITH SAID SHAFT BETWEEN SAID HOUSING AND SAID COVER, A PLURALITY OF ACTUATORS FOR SAID FUNCTION SWITCHES MOUNTED ON SAID HOUSING IN A FIXED POSITION WITH RESPECT TO SAID MOUNTING MEANS AND IN A POSITION TO ENGAGE THE SURFACE OF SAID BLANK FACING SAID HOUSING, MEANS FOR ROTATING SAID SHAFT, SAID BLANK HAVING A NUMBER OF SLOTS SELECTIVELY CUT THEREIN AND ALIGNED WITH INDIVIDUAL ACTUATORS FOR CONTROLLING THE SAME IN A PREDETERMINED SEQUENCE.
References Cited (Backward Citations)
US2003852A
Cited
US2639340A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-22 | 1969-05-24 | 1969-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-22 | 1973-05-24 | 1973-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-22 | 1977-05-24 | 1977-11-23 | $7700.00 | Window Closed / Lapsed |